Vagabond (2019)

The male lead in deep trouble. The female lead somehow get into the male lead trouble and gave him helping hand. Both movie involve big company and politics ugly truth.

the action and problem solving in both are the same
the main character cover it self perfectly
same main lead
kind of same romantic story
none protectable ending
nice character development in both drama
watch mouse you wont regret it ( dont watch if you dont like to see blood and dead bodies )

Running out of things to watch this seems like it's similar
It's Chinese thoe
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Both are Korean films involved with train skilled agents. Both main leads fell in love and has feeling to each other. If you like action, romance , suspense drama. iris has drama as well as movie

protagonists who end up being involved in cases of corrupt politicians and start to investigate because of someone important to them who was killed.

-both have agile and skillful protagonists

Why Similar: Vagabond follows a similar action-packed and suspenseful storyline involving covert operations and high-stakes conspiracies. The show features intense action scenes and a gripping plot.
Plot: A stuntman discovers a hidden conspiracy behind a plane crash and embarks on a dangerous journey to uncover the truth.

In both shows, the ML knows there's a group of people corrupting those around him, but very few people believe him. As the ML sets out to prove he's not lying, he ends up tackling the corrupted group head-on.

Some differences:
> In SM2 the ML tries to take down a scammer who is posing as a religious "elder" and is trying to build a cult in the ML's town. While in Vagabond, the ML tries to prove that a plane accident was actually caused by a group of individuals hoping to get a government military contract.
> Vagabond lighter than SM2 and more action-oriented. SM2 is slower-paced and more psychological.
> In SM2 the ML and FL are brother and sister. In Vagabond, the ML and FL become friends and then fall in love with each other.

Other similarities:
> Both MLs are great fighters (and almost a one-man army).
> They do have people that are loyal to them.

In terms of action and conspiracy around politicians, they are similar. They both revolve around politicians, government conspiracies and the Blue House.

Both offer a mix of action, suspense, and intricate plotlines that fans of Mercy for None might appreciate. Each of them delves into themes of crime, corruption, revenge, and survival, often featuring morally complex characters caught in high-stakes conflicts. If you enjoy fast-paced storytelling with intense action sequences, layered mysteries, and protagonists navigating dangerous underworlds, these dramas will keep you hooked. Whether it's a vigilante seeking justice, a lone fighter infiltrating a criminal empire, or a battle against systemic corruption, these series deliver the same gritty, edge-of-your-seat thrill that Mercy for None promises.

Has enough action and light suspense. Maybe not as much as Vagabond, but slightly similar. It is definitely a great show.

I know the last episode can be hectic and make you mad but it's worth watching this drama. Everything about it just catches you and you will ask for a second season just like we have since 2019.

ML has a hidden revenge agenda against people responsible for the death of someone he cherishes. In order to get that revenge, he has to join an organisation with its own problems.

Some good action scenes again, for both dramas - hopefully Red Swan doesn't have an open ending.

Both dramas are thrilling. The principal purpose of the protagonists is revenge. The actors are professional and talented. So it’s worth watching

-He lost someone close to him
-Related to whole mystery and conspiracy
- both include a lot of action, crimes and investigations

They are both intriguing and worth watching... if you liked one then you should definitely have a go at watching the other