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Kim Hye-young’s direction successfully captures the ephemeral essence of first love through a color palette that feels like an eternal sunset. Even though we are already familiar with the premise of anterograde amnesia, this 2025 version injects a visual freshness that makes that "lump in your throat" feel brand new.
What truly elevates this adaptation is the dedication of its lead pair. Choo Young-woo and Shin Shi-ah convey a vulnerability that is palpable; they ensure that the weight of repetition and forgetting never feels monotonous, but rather deeply human. Their chemistry is the film’s engine, making every "first meeting" feel just as genuine as the last.
Ultimately, this movie is a devastating reminder that memory is a privilege, not a guarantee. It is poetic, cruel, and visually impeccable. Get your tissues ready.
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This review may contain spoilers
Even if scars don't disappear, they don't last forever.
I don't think I have physically sobbed harder watching anything in my life more than this movie. And I put emphasis on anything. I don't think I've ever cried this hard. My chest hurts, my skin feels achy with how much I've cried. That's how devastating this movie was.From the very beginning of the movie, it had a very homely and authentic vibe to it. It wasn't a very big, massive production, but it was just a simple story that had a little bit of depth to it, and that depth was so absolutely incredible, I don't even know how to go about it. I genuinely loved how simple the storyline was, yet it hit so hard. I have no idea how to explain, but honestly, one of the best movies I have ever seen in my life. And even though I put the rewatch value as high, I don't know if I'll ever be able to watch this movie ever again.
One of the most beautiful part about this movie was the relationship dynamics between the three main characters. And you can argue with me if you say it's only a romantic story or a love story, because I will not joke around about Jimin. She is the most incredible character I have ever watched, because it's just her power of friendship and love is so beautiful to me. She would and will do anything for her best friend. From the very beginning, she was so protective of her friend. She loved her friend, and all she did was care for her. And at the end of the day, all she wanted was Se-yoon to be happy, and I don't even know how to describe how beautiful their bond is to me. Towards the end, we can also see Jimin wasn't just Seo-yoon's friend. Obviously, Seo-yoon mattered to Jimin more than anybody, but as the whole group integrates and they become like a whole nice wonderful friend group, you can see how much pain she is going through, because she lost one of her good friends as well. It's not just about Seo-yoon. She lost a really good friend, and she doesn't even have the option to grieve in front of her best friend. Because at the end of the day, if you look at the semantics, Seo-yoon's boyfriend, love of her life, died, and she doesn't know about it, and her best friend can't tell her about it. It is just utter pain, the way that this story has been written.
And on the same side, Jae-won, who's an amazing, amazing character, well-written, everything, he's such a green flag. I have so much to say about him, I just don't know how to put it into words. But his thought of, I want to make this girl happy every day, even though I might not be there, I want her to be happy still. And the concept is such a beautiful, beautiful storyline.
I loved how at the end, Jimin managed to tell Seo-Yoon about Jae-won and everything because she couldn't hide it anymore, not just because Se-Yoon was constantly wondering and thinking about Jae-won, but because she as a person was grieving and it hurt her. And I'm so happy that she told Seo-Yoon about everything because it was better for both of them that way.
This was perfect, really. I don't have any opinion on how to change this movie for the better because it was utterly perfect. The ending was one of the most devastating endings I've ever seen in my life. Like, I don't know what to say. The last 30 minutes of this movie, all I have done is sob. I haven't smiled not once. And every time I managed to calm down, the characters started crying. And then when I saw them crying, I continued crying. There was a scene where Jimin was erasing all the stuff that Seoyoon had made about Jaewon so that she wouldn't remember him. And it showed a sequence of all the moments the couple had together. But now the guy was not there, so it was just Seo-yoon. And that broke my heart because it looked like she was alone. And it was just a cinematic masterpiece. Those scenes where her happiest moments where she was with the love of her life were just her alone. And she wasn't sad because she remembered she was happy, but she just doesn't remember who she was with. Absolute 10 on 10 movie. I will probably never watch it again.
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This review may contain spoilers
A very good and touching story, but not emotional enough to make me cry.The fact that she loses all her memories every time she falls asleep is really interesting. The scene on the bus where she dozes off, wakes up, and doesn’t remember him at all is still very memorable.
Then there’s him learning about her illness and doing everything he can to make her happy. The moment that surprised me the most was when he suddenly dies. I really didn’t see it coming. I liked the story overall, but it happened so abruptly. In the moment you’re like “wow,” and right after you’re left thinking “why?”
I feel like his character and his heart condition weren’t given enough development. Ending the story so suddenly like that feels quite abrupt and probably won’t please everyone.
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Even if This Love Disappears Tonight Review - ZyKuu
"Memories are attached to the heart" - The story is about two students who agree to date based on three conditions. The plot is very deep as I found myself broken during one moment and empathizing with the characters throughout. With regards to the medical setbacks both main leads faced, I found it poignant with how both diagnoses was affecting their every day livelihoods. Han Seo-yoon is the female lead that is suffering from anterograde amnesia. Seo-yoon was required to be versatile, create sudden shifts in emotions and demeanor which she executed perfectly. Kim Jae-won is the male lead that is suffering from a hereditary heart-failure. Jae-won portrayed a timid student who stood up for what he believed in while trying to make the others around him happy despite his situation. Their acting was amazing, their romantic chemistry was cute, and I admired the way they interacted with one another given their health conditions. Choi Ji-min was the best friend to Seo-yoon. I found her acting to be good, but her friendship to be genuine. Ji-min was always looking out for Seo-yoon to the best of her ability and that was admirable as it takes immense dedication. The OST contains a solid set of tracks. Overall this piece of media will classify as a K-trauma and I find this film to be tragically beautiful!Was this review helpful to you?
Memories Vanish, Love's Ache Lingers: Soul-Deep Feels – 8/10
What If Love Disappears Tonight guts you with its exquisite K-drama tenderness, securing an 8/10 for unflinching emotional warfare. Han Seo-yun, a luminous high school girl cursed with anterograde amnesia—waking daily to a memory void—and Kim Jae-won, a stunning boy hollowed by hereditary heart failure, mark time toward inevitable end. Their innocent love ignites like a fragile flame, defying fate's cruel reset.Han Seo-yun radiates defiant joy through wide-eyed rediscoveries that shatter into silent devastation—each "first" kiss a fresh wound, her positivity a heartbreaking beacon. Kim Jae-won embodies numb despair cracking into all-consuming passion; their raw, whispered confessions and trembling holds claw at your core, blending ecstasy with existential dread.
Pacing pulses like a failing heartbeat: taut loops of rediscovery spiral into harrowing peaks of loss and longing, no breath spared. Sunset vows, crumpled notes of "remember me," and a haunting OST eviscerate you. It probes love's immortality amid oblivion—minor contrivances can't dim its vise-like grip on regret, renewal, and goodbye. A weepy masterpiece that haunts your dreams.
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This review may contain spoilers
A beautiful high school love story.
(Note: I have NOT watched the 2022 japanese version)HUGE SPOILERS AHEAD:
Absolutely loved the film. The couple was super cute, the friendships were super cute, and the ending was sad yet beautiful. Acting was excellent from everyone and it was great to see Shin Si-a in a lead role, she's a really underrated actor, loved her in Resident Playbook!
Also, I REALLY thought I could hold it in this time, but no, in the last 15minutes the film managed to make me cry, and a lot!
One criticism I have, is that Jae-won's "heart disease" and his eventual death wasn't built as well as it should have been. It came a bit out of nowhere, even if I knew about it beforehand because of the description in kisskh. The Netflix description on the other hand says nothing about it which is... interesting. This didn't bother me too much and I loved the movie regardless, even though it clearly is a noticeable writing issue.
Really glad I watched this!
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death
base on my perspectives, I think the Japanese movie with same title was more detailed.Both told same story which got me crying so bad wishing I could save him ….but death just had to come
I am glad because she had a great best friend who was ready to stand by her side.
the main leads are top notch and main lead actor he always knows how to act on his role.
The has a very sad story line and teaches a lot…
“DEATH ISN’T” something to think about
losing someone you love is very heartbreaking
losing the one you care about can make someone go crazy trying think it was all a dream, but reality hits them and at the end of all we all have to move on
the scars still there the pain still there when we remember but life goes on🫂
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This review may contain spoilers
STOP WHY DID JAEWON HAVE TO DIEE
I honestly loved this movie I don't understand why everyone is hating, like all seoyun wanted was to try something new and jaewon provided with TRUE LOVE like omg, and their first date at the beach was so cute and seoyun learning about jaewon’s mum dying and was so respectable and omg if he didn't die they would definitely would have been endgame like I already see it with jaewon being a stay at home dad and seoyun going off to be a successful artist with loads of exhibitions BUT NO WE JUST NEEDED TO HAVE THE PLOT TWIST WHERE HE HAS A WEAK HEART AND DIES LEAVING SEOYUN ALL ALONE EVEN THOUGH HE WAS THE ONLY WHO UNDERSTOOD HER AND HIS DAD HE WAS PROBABLY ALREADY GOING THROUGH DEPRESSUIN BECAUSE JAEWON’S MUM DIED 5 YEARS BEFOREHAND. and jaewon was such a green flag like he was genuinely just secretly supporting her with her anterograde Armenia where she forgets anything that happens after she experienced a car accident and her memory resets the next day, and yet he comforted her in ways she needed and jaewon didn't want seoyun to know that he knows about his condition because he didn't want her to be painted that the day would end and that she would forget her memories rather than enjoy the present moment with him, especially with the limited time they had left. He knew all the reassuring words yet HE NEEDED THEM HIMSELF BECAUSE HE KNEW HIS DEATH DATE WAS GETTING CLOER AND CLOSE LIKE UGHH and eventually she remembers after visitung the place of their first date, after visiting jaewon’s dad who gave her jaewon’s old iPad and a mini jaewon that was gifted by seoyun made from glass and jaewon’s dad reassured her saying that although some memories fade, what you feel in your heart never leaves. And BRO SHE VISITS HIS FUNERAL AND CRIES BUT BECAUSE OF HER CONDITION SHE FORGETS THE FUNERAL THE NEXT DAY YET OBVIOUSLY FINDS OUT AGAIN THROUGH HER JOURNAL SO SHEKS GOING THROUGH THIS CINSTANT CYCLE OF PAIN UNTIL JIMIN, HER BEST FRIEND, DELETES JAEWON FROM HER JOURNAL BUT THEN OUT IF GUILT SHE TELLS SEOYUN ABOUT HIM AGAIN since seoyun constantly asked jimin about who the guy was in her sketches since seoyun used to sketch jaewon a lot since he was such great sketch material ehehe, AND THEN THE MOVIE ENDS WITH HER SAYING IF EVERYONE WILL FORGET HIM BIT BY BIT THEN SHE’LL TRY AND REMEBER HIM BIT BY BIT.Was this review helpful to you?
What a crock of impossible nonsense - makes a mockery of the real condition
What a waste of a bunch of superlative actors delivering their roles in one of the worst scripts ever made into a movie.What a joke was made out of her ailment!!
I mean really .. no reference to how she is even attending regular school with her condition.
How she is even bonding with her new schoolmates!!
Keep it a secret?
Really ??
everyone in the school would have found out on day 2 that something is wrong with her because she definitely cannot remember all the 20 or 30 children in her class and what they did.
Here I am assuming that her Bestie is someone she knew before the accident. In this kind of amnesia, you remember most of the stuff from before the accident; after that pretty much the entire memory is compromised.
Imagine looking blankly at your teacher and having no idea who she is, she’s not really clicking pictures of every person that she’s meeting and writing long notes to remember next day. That’s superhuman!!!
And this kind of amnesia you don’t have to fall asleep, You pretty much can forget every several hours. What happened earlier in the day.
A child like this is usually learning in a social environment geared to support her.
There was absolutely no sign of any kind of awareness or support in the school in her house amongst her Friend, nothing!!!🙄🙄🙄
What sort of crappy research did the scriptwriter do?
This drama makes a complete mockery of people suffering from the real ailment.
This drama could been made to raise awareness of the condition and what happens to the people around the person suffering from it.
The sweet love story could have been a side plot to weave the story together.
If anyone watched Born to Run (ok that was a drama - but still you’ll get what I am talking about ) you’d know what it means to make a life after an accident leaves you impaired - and this anterograde amnesia is AS serious as a physical amputation - it’s an amputation of the mind and its memory making ability
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Good!
I knew it was a ktrauma but even through my tears I enjoyed this movie. Thank you ❤️ Sorry for the low rating for ‘rewatch value’, I’m just not going to cry on it so much one more time 🙈Was this review helpful to you?
This review may contain spoilers
Wow! I turned it on without any big expectations, but I was pleasantly surprised! Even though the first half felt average and used a lot of clichés, it was still enjoyable. But then the second half came and skyrocketed my interest! The choice felt very unique and I really enjoyed this movie and its mix of genres!I have unfortunately not watched the original Japanese movie but I will definitely check it out now!
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it's a very nice drama but it's a bit emotional
my review for this ,movie is that this was a great movie. I do recammend watching this since it's very sweet and emotional at the same time. I really liked the characters and the actors. I loved how the girl has a memory issue and her boyfriend helped her with it. it was also sad when she forgot about everything on the scene where they were on the bus since she loses memory when she sleeps. the ending was good but very emotional. overall I really loved this movie and it's very fun to watch so ya.Was this review helpful to you?
