This review may contain spoilers
The Premise Runs Out of Money
Cashero presents itself as a deft combination of superhero spectacle and social commentary, but the series ultimately falters due to its lack of narrative clarity and discipline. What begins as an intriguing and socially attuned premise deteriorates into a confused and unevenly written drama.The story follows Kang Sang-ung, a timid civil servant whose distant and abrasive father leaves him with an unwanted supernatural ability. Sang-ung can access extraordinary physical strength only when carrying physical cash. The greater the amount of money on his person, the stronger he becomes, yet every use of the power directly consumes that cash. Within the South Korean context, where housing insecurity and financial anxiety shape the lives of many young adults, the metaphor is immediately resonant.
Sang-ung has no desire to become a hero. His ambitions are modest and personal, focused solely on saving enough money to buy an apartment with his girlfriend, Kim Min-suk, an accountant. Acts of altruism are something he actively avoids, and only external pressures force him into reluctant intervention.
In its early episodes, Cashero gestures toward a compelling ethical dilemma. The tension between personal survival and social responsibility is briefly explored through the mechanics of Sang-ung’s power. Because his strength depends entirely on liquid cash rather than credit cards, every sudden influx of money becomes a ticking clock. The question of whether he can secure his savings before being compelled into action initially provides narrative urgency.
This tension is squandered almost immediately. A prolonged early arc centered on an unexpected bag of cash exhausts the concept in one stroke, leaving little room for escalation or variation. What should have been an enduring source of suspense instead becomes a prematurely resolved gimmick.
Despite the conceptual richness of its premise, the series rarely examines its implications beyond surface-level humor. Recurrent jokes about masculinity and financial worth, such as Min-suk secretly adding bills to Sang-ung’s wallet to test his strength, substitute for meaningful character development. Kim Hye-jun, frequently cast in assertive and complex roles, is confined to a reductive portrayal of a nagging, money-obsessed partner. Sang-ung, meanwhile, drifts through the narrative with minimal growth, protected from accountability by the show’s indulgent framing of his reluctance.
The series briefly improves when it introduces a wider ensemble of misfit heroes. Byeon Ho-in can phase through walls only when intoxicated, while Bang Eun-mi’s telekinesis is activated through binge eating. These characters provide moments of tonal relief and comic potential, yet they remain largely underused, functioning as background figures rather than narrative drivers.
As an action drama, Cashero feels generic and underpowered. Its visual effects and fight choreography lack distinction, particularly when compared with more accomplished Korean superhero series that have demonstrated greater ambition and coherence.
The most damaging flaw, however, lies in the writing itself. The series repeatedly undermines its emotional stakes through abrupt tonal shifts and a failure to maintain narrative continuity. In one especially jarring moment, Sang-ung witnesses people die violently at the hands of the villain Jonathan, only for the story to immediately pivot to a warm domestic scene in which his trauma appears to have vanished entirely.
From scene to scene, Cashero struggles to define its identity. It piles up effects-driven set pieces and incompatible emotional beats, then leaves us to reconcile the contradictions on our own.
The opening episode hints at a sharper and more disciplined series. What follows is a steady and disappointing unraveling.
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A TOTAL SNOOZE FEST
i watched it all in 1 sitting and found the entire drama literally pointless it doesn't give you the feeling of joy when watching but just mindlessly lackluster entertaiment as u try not to sleep through the entire thing. Almost all the characters are one dimensional with no character growth,the fight scenes are crafted as these over the top fight for your life kind of things but lack the substance to do so it was like i was watching 2 people fight each other for no reason there were some fights i didn’t even want the ML to win just to spice things up to shake off the feeling of absolute boredom and this K drama truly has the potential for the worst written Villians because they were so useless and non scary i was so confused the entire time. South Korea wants to write Superhero dramas but forget the reason why we love our superheros they are funny charismatic and engaging,literally every superhero in this show could have died without me caring because i didnt connect to a single charcter. Comparing it to another famous superhero Drama MOVING, i think that drama fully made the audience actually like their superheros we saw them as regular human beings but faced with Great power and became absorbed in their lives this drama however failed to do that woefully.Even the supposed ML and FL were boring as a dimlit candle i found myself wondering why i ever decided to watch this show in the first place?But in the end of the day i can't say it's the worst Korean drama in the world and it definitely serves as a background noise to sleeping at most but what the heck give it a try if u will.
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Wacky n Cathartic
One of the wackiest concepts I ever seen in a kdrama lol. I was all for it, but lowkey weary about the approach. Will they take it too seriously? Will they beat you over the head with the on the nose financial crisis messaging?Turns out no, it's self aware from the very get, instantly loveable, and actually peppers in the message in a fun way.
I do think this suffers from the typical *not fully thought out* disease that korean stuff falls into more and more lately, stacking up the plot holes and stretching feasibility in exchange for all momentum, but in this case it kinda plays into the concept. Money itself becomes a character equally defined by its complete power and elusiveness.
From the way it wraps up though, I get the sense they wanna push for a second season here. A bunch of stuff is left open and that message is never taken full circle.
Alas. Binged over the course of a day. It's a good quick fix mood booster.
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relatable in a way that no superhero movie ever was, loved it!
I watched all the episodes in one sitting and thoroughly enjoyed my time! Wonderful, witty, reflection-involving series with amazing performances by all the actors. The premise of the story seemed absurd and silly at first when I read about it, but when watching, it surprisingly made the heroes so much more relatable - the tension of financial vulnerability is real. We always focus on power - what you get, but so rarely attend to what you have to give. I was rooting for the lead couple in a way that I never imagined. Yes, there were some glitches in storytelling here and there, but overall, ironically, this is one of the few K-dramas where suspending my belief didn't make me feel silly about myself. It was super enjoyable, and I hope the actors get the credit they deserve. Lee Jun-ho and Kim Hye-jun were a joy to watch.Was this review helpful to you?
zero cash
I don't the the premise is bad... Sang-ung inherits superhuman strength that only activates when he is holding cold hard cash, and using it literally drains his life savings. For a young guy... under the weight of the Korean property ladder, trying to save every won for a apt with his girlfriend, that should be a relatable experience. It is the perfect setup for a look at the trade off between having a soul and having a future. Instead, it is bascially treated ow level panic like a boring chore.The script is in such a frantic hurry to become a generic thriller that it burns through its narrative capital before the the midway point of the 2nd episode. Sang-ung gets a surprise bag of cash and suddenly the stakes just evaporate. The novelty is spent before it even has a chance to breathe. It is lazy writing. Instead of exploring the actual, grinding realitya of the cash hero life, we get these occasional low hanging jokes where Min-suk slips him a 50k to test his whatever in the bedroom. It is disappointing and just insulting. I sat there waiting for a precise exploration of financial sacrifice, but I just got cheap gags and a narrative that lacks any real spine.
The chemistry between the leads is a total desert. I am told they have been together for nine years, but I see zero evidence of a shared history or a single spark of heat. I just don't feel any emotions sometimes. I actually find Min-suk to be the only rational person in this disaster. Her constant anger is the only thing that feels human.
After nine years of stagnation, of course she wants a good life and a nice place to live. That money conflict is a grounded, relatable tragedy, but because the actors have the collective energy of a cold rehearsal, her valid frustrations are just dismissed as nagging. It is a waste of a relationship that should have been the heart of the show.
The writing is just emotionally incoherent. In one scene, Sang-ung is horrified to watch civilians falling to their deaths, looking like his entire world has collapsed. Then, a single jump cut later, he is at home smiling at his sleeping girlfriend like he just had a nice day at the office. It is insulting to the audience. Even the sidekicks are wasted potential. Byeon Ho-in, who moves through walls when he is drunk, or Bang Eun-mi, who uses telekinesis via snacks, are fun touches, but the show just leaves them on standby. they are tools for a lead who is essentially a cardboard cutout.
This is a konglish mess that mashes up social themes and superhero thrills without a single ounce of finesse. It refuses to build a world where money actually matters or feels like a real burden. It left me with nothing. IIt offers zero interest on the time you invest. It traded a clever look at the suckiness of financial stress for a pile of clichés and hoped the gimmicks would hide the rot.
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This review may contain spoilers
Would you sacrifice 30 million won to save a bus full of people?
Another superhero drama this year; however, compared to ‘Twelve’, it’s way, way better. With only 8 episodes, it’s definitely a binge-watch. As it’s about superheroes, you can’t take it too seriously. Yes, it often doesn’t make sense. And yes, the superpower seems useless since Sang Ung needs money in order to use it. But, superheroes don’t make sense in general. So what? If you don’t expect too much from it, it’s quite fun.What makes Sang Ung’s power dramatic is that it does come with a price (literally and metaphorically) - he has to use his own money. That’s where the calculation comes into play, and Sang Ung faces countless difficult choices. Sacrificing his hard-earned money and so giving up on his dreams partially, just to save innocent people, proves his pure heart, making him a true superhero.
The character that intrigued me the most was the mysterious shark loan lady. Was she really a villain? What was her deal? And who was she really?
The ending with people cheering for Sang Ung, giving him their money (even the police!), so that he can defeat Nathan once and for all. That was actually touching. Also, Sang Ung showing Nathan the middle finger - hilarious.
I also liked the going back in time part - it was a better plot choice than Sang Ung miraculously surviving on his own or something like that.
As for Sang Ung's father - he was just the worst. Didn't explain anything, just let Sang Ung roll with his new circumstances. Also, if he's retired now and actually able to save money then idk maybe pay off your debt instead of having Sang Ung deal with it?? Pissed me off...
Overall, it's a decent drama. Definitely not something special, but it's not as bad as people make it out to be. I've seen far worse this year alone.
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One of the worst k-dramas released in 2025
Honestly, I can't point out one thing that I enjoyed about this drama. Sure, it had an unique premise, superhero who needs money to have powers, but writing went downhill pretty quickly. The pacing was horrendous. There were long scenes featuring antagonists doing their "evil stuff". This drama is something I literally finished only because I wanted to see how bad it could get. Spoiler alert: it got pretty bad. The biggest issue was the directing. Why do we need to see character in every angle before he/she moves? There was also a weird camera sequence in last episode with the apartment building. The editing didn’t help either, nor did the soundtrack choices. Why play intense instrumental track after someone at the gunpoint doesn't get his brains blown out?It might sound harsh, but I couldn't tell whether the acting was bad because of the editing or it was just generally bad. After Typhoon Family, what a downgrade this drama is for Lee Junho. It's not even worse recent performance by him but for most of the cast. I'm only pointing him out because he was the one who made me tune in for this drama. The rest of the cast doesn't have that star power.
This drama feels like something only a five-year-old could enjoy.
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This review may contain spoilers
Deserves a higher rating!!!
I honestly don’t understand why this drama gets such low ratings, because overall it is a VERY good drama. From the first episode until the end, I was genuinely excited to watch it. The story never felt boring at all every episode kept me hooked.The plot is well-written and unpredictable, constantly making viewers curious about what will happen next. That sense of suspense is what makes the drama so enjoyable. I never once felt tired of watching it, and instead, it became something I always looked forward to.
To be honest, this is one of the best dramas I’ve watched in 2025 so far. It proves that you really shouldn’t judge a drama by its cover or by other people’s opinions. I highly recommend watching it until the very end you might be pleasantly surprised.
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This review may contain spoilers
The overall story works quite well and is genuinely engaging. There are subtle setups early on small character actions and details that later pay off which makes the narrative feel intentional rather than random. One of the highlights is the use of the protagonist’s inner monologue, which adds depth and sharpens the satire. The series effectively critiques capitalism, money, and what it really means to be a good citizen in society.That said, the final part feels slightly rushed, likely due to the limited number of episodes. The villain’s arc is rather typical and lacks depth, with a few noticeable plot holes. I also wished the story had explored the other heroes a bit more to enrich the overall world-building.
I especially enjoyed the fight scenes involving multiple opponents. They were well-choreographed, dynamic, and genuinely cool to watch. However, the one-on-one fight scenes felt less impactful in comparison and didn’t stand out as much.
Acting is easily the strongest aspect of the series.
Lee Junho delivers an excellent performance. His physicality in action scenes is smooth and natural, and his use of subtle facial expressions and eye acting gives the character real emotional weight.
Kim Hyejun is another standout especially toward the end, where her emotional scenes are powerful enough to make the audience cry along with her.
Kang Hanna, as the villain, has strong charisma and screen presence, but the character itself isn’t written deeply enough, which makes her performance feel somewhat underutilized.
When it comes to the villain roles, I feel that Lee Chaemin had the potential to take the character much further. However, much like Kang Hanna’s role, the limitation seems to lie in the writing rather than the performance itself, as the character isn’t developed deeply enough. Because of this, the antagonist doesn’t come across as particularly intimidating. I also think the overall impact might have been stronger if the father figure, portrayed by Kim Eui-sung, had been more directly involved in the confrontation.
Cashero is an entertaining and meaningful series with strong performances and surprisingly solid action for a Korean drama. It offers thoughtful social commentary while remaining fun to watch.
With a deeper villain arc and a less rushed ending, it could have been even stronger but as it stands, it’s a very satisfying watch.
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This review may contain spoilers
Cashero
There is a chance that I will write some spoilers.Well I loved The Uncanny Counters and Hi-Five so it is not really suprising that I liked this one too. Although I have to admit I am pretty slow, cause it was 4th episode when I finally understood a title.......xd
I think that there is perfect amount of episodes - eventhough the last one felt a little rushed - and what was more perfect was their lenght, I really like when episodes are close to 1 hour long but no longer. And this can easily work well if they decide to make second season.
Kim Hye Joon stood out the most for me, eventhough at the beggining I thought that I will hate her character, but she was sweet and I really liked her chemistry with Lee Jun Ho - love their relationship.
Moving to main character: LJH - he was a really nice main, he was goofy but also badass ( I love his scene when dissapearing money makes dark angel wings's effect, it was a perfect scene - and I would love if the series would take darker vibe)
Kang Han Na - I liked her as a villain and as far as her fate made sense and scene was really great I wished that she would survived
I would love to know what was the price for Shin Su Hyun's powers - I liked her as a villain and I was not really expecting it.
But my main reason to watch was Jo Bo Ah's cameo and I loved every scene she was in, I love fire type of powers and she would be perfect as one of main characters.
To sum up - if you like supernatural type of dramas then go watch it!
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This review may contain spoilers
Superpowers, Money, and Unexpected Twists
Imagine having a superpower… but every time you help someone, you have to spend your own hard-earned money. If you don’t, your body starts to react with itchiness or a weird skin disease. That’s Cashero for you! The power is inherited in Kang Sang‑woong’s family you can’t escape it.Poor Kang Sang‑woong is already struggling financially, and now he has to pay to save people. You can’t borrow money, you can’t accept handouts—every act of heroism costs him sweat and cash. It’s stressful, intense, and completely unique.
One of my favorite parts of the series is seeing Sang‑woong realize who to trust. Forget the loud, obvious threats—those quiet, observing people are the ones to watch. His partner, Kim Min‑sook, is supportive and practical, staying right by his side, and I loved their teamwork.
Honestly, this series is fresh, creative, and surprisingly funny. I thought from the cover that helping people would magically make him richer but nope! Instead, it’s challenging, intense, and totally different from any superhero show I’ve seen before. Cashero isn’t just about powers—it’s about choices, responsibility, and surviving in a world that’s watching you closely.
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Cashero is not your typical hero drama
Unlike most stories where heroes gain unlimited powers to fight villains, Cashero shows a hero whose strength is restricted by money, a rare and realistic twist. It highlights not only the battles against villains who fight like crazy to get what they want, but also the struggles of sacrifice, kindness, and the heavy cost of helping others. The drama shows that sometimes good deeds don’t always lead to better outcomes or rewards. They can even make us suffer mentally and physically. Despite these struggles, the hero always chooses kindness through helping others. It may not always lead to a great result, but it leaves a long-lasting imprint on the heart of the person he has helped.This drama also shows how money can strengthen people, making them proud and feel superior to others.
It may have loopholes and unanswered questions in the plot, but it is still a great drama. This is the first time I have encountered this kind of restriction for a hero. For justice to prevail, someone’s health, money, and time have to be sacrificed. It may look like a “useless power” to other people, but it’s realistic enough to show that true heroism is not about invincibility—it’s about sacrifice, compassion, and the courage to keep helping even when the cost is heavy.
MY RATING | ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐
Acting & Cast: 10
Storyline & Writing: 8
Directing & Pacing: 9
Cinematography & Visuals: 10
Music/OST & Sound Design: 10
Overall: 9.4
PS: It was supposed to be 9.0 but I love this drama so, I made it 9.5✨
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