Mercy for None is one of the highest-rated Korean TV series of 2025. It’s based on the Plaza Wars: Mercy for None webtoon and stars So Ji-sub, Huh Joon Ho, and Lee Beom-soo in the leading roles.
The series talks about Gi-jun’s return to the crime organization after 11 years when his younger brother Gi-seok is killed. Once known to be the top enforcer of the Joowoom organization, Gi-hun had exited the criminal underworld to not face his brother Gi-seok as his rival.
But with Gi-seok’s death, Gi-jun is forced to return from his peaceful life as he sets out to find the ones responsible for murdering his brother.
Stay along to uncover more details about the full movie Mercy for None and its violent ending. Also, don’t forget to check out our top three movie recommendations to watch next!
- Part 1. What’s The Mercy for None Movie All About?
- Part 2. Mercy for None KDrama Ending Breakdown
- Part 3. Top 3 Movies Similar to Mercy for None KDrama on ReelShort
- Part 4. Why ReelShort Should Be Your Go-to Pick to Watch Movies?
Part 1. What’s The Mercy for None Movie All About?
Mercy for None is 2025’s action-revenge KDrama that’s written by Yoo Ki-seong and directed by Choi Sung-eun. So Ji-sub, Huh Joon-ho, and Gong Myung are the leading actors of this viral Korean series. Here’s the quick summary to know more about the movie storyline.
Nam Gi-jun was once a gang member of the Bongsan Gang who was known for violent battles. But he quit his gangster lifestyle and left behind his brother and a life that was a bloodshed. Giving up on violence, Nam Gi-jun chose a simple life as he began to make a living by supplying drinks.
But eleven years later, Nam Gi-jun is forced to return when his brother, Nam Gi-seok, dies mysteriously. To seek revenge and unveil the truth revolving around his brother’s death, Nam Gi-jun returns to the gang life as his quest for revenge begins.
Part 2. Mercy for None KDrama Ending Breakdown
Mercy for None KDrama ending concludes tragically, a poignant ending to the protagonist Gi-jun, portrayed raw and emotionally by actor So Ji-seob.
Gi-jun, who was on a revengeful quest to seek justice for his brother’s death, discovered the conspiracy that cost his brother’s life. Gi-seok’s murder was ordered by the chairman’s son, Gu Jun-mo.
In the last episodes, Gi-jun brutally ends Geun Son’s life after his actions were exposed and his plan on how he was aiming to take over the throne after his chairman father by eliminating his right- and left-hand supporters. However, Gi-hun is left severely injured as he succumbs to his wounds, leaving no survivors in this revenge quest.
Mercy for None KDrama ending highlights Gi-jun’s regrets as the last episode concludes with a dying hero filled with memories of his brother. The series ends with silence reflecting on the aftermath of violence and the cost of vengeance, as Gi-jun’s revenge quest didn’t bring his dead brother back but simply ended the cycle of gang war for himself.
Part 3. Top 3 Movies Similar to Mercy for None KDrama on ReelShort
3.1 The Adjuster
Behind the brutality of the criminal world in Mercy for None, there was brotherly love between Gi-jun and Gi-seok. The Adjuster movie, which is a ReelShort exclusive vertical series, holds the same theme and sentiment of Mercy for None.
The story talks about Matteo Leone, who loses his sister Emilia Leone, a nine-year-old, to cancer after their insurance company cancelled her treatments. As the poor Emilia lost her life, Matteo watched the greedy CEO of the insurance company make a mockery out of Emilia’s claims after rejecting her treatment plans.
But Matteo wasn’t the only one who had been victimized by the greedy insurance company; his family was one of too many. So to avenge his sister’s death and seek justice for all the victims who’ve been wronged by the insurance companies, Matteo takes justice into his hands as he first targets the greedy CEO.
However, killing one greedy CEO wasn’t the solution to his problem; instead, his real battle was with the corrupt organizations as Matteo Leone turned himself into an adjuster to expose the true corrupt practices of these insurance companies to the world. Matteo’s journey is powerful, filled with actions and raw emotions as it dwells on loss and is fueled by revenge.
Watch The Adjuster starring Ava Hyl and Evan Brown on ReelShort to uncover more!
3.2 Yellowstone King of Montana
Gi-jun was content away from his gangster life after leaving behind his organization for the sake of his brotherly love. But he was forced to return to the same organization he left when his brother was brutally murdered in Mercy for None.
Just like Gi-jun, Henry Conrad in Yellowstone King of Montana left behind his Yellowstone ranch to raise his son, Roman Conrad, away from the battlefield to which he had dedicated his life. He was the legendary founder of the Yellowstone ranch and took over the rival ranches single handedly as he had united all the Montana ranches, marking him as the powerful legend. But fatherhood changed Henry, as he had craved a humble upbringing for his son.
So leaving behind his title as the king of Montana, Henry took up a janitor job as he quietly exited the limelight after handing over the responsibility of his ranch to his foreman, Harrison.
Years later, Henry Conrad learned that his ranch was under threat as the Crows family was triggering war. Before Henry could announce his return, he discovered that his son Roman was subjected to bullying by his peers as they looked down on Roman for being a janitor’s son.
As Henry Conrad decided to teach a lesson to the school bullies, Henry also vowed to reclaim his throne as the Yellowstone King, who had suffered over the years without his rule.
In an ultimate showdown, Henry not only sought revenge for his son but also announced him as the future heir to the Yellowstone ranch.
Yellowstone King of Montana is an action packed series that features Elijah Mahar, Xavier Gutierrez, and Pearrie Hammie. Watch this viral action & revengeful drama on ReelShort now!
3.3 Her Secret Crusader
Her Secret Crusader is streaming exclusively on ReelShort. It stars Scott Scooper, Brock Vickers, and Lauren Pence in the leading roles.
Mercy for None KDrama highlighted the conspiracy of the underworld, the fight for power, and the ultimate violent ending to put Gi-jun on the winning edge. The Secret Crusader offers the same action noir theme as Mercy for None and can be enjoyed on the ReelShort app/website.
The plot talks about antagonists, sewer rats, who give Mayor Taft an ultimatum. Three days to give the city to the Sewer Rats, or his precious daughter Nadia dies. Not wanting to give up on the city and run away from the people who needed them, Nadia wanted her father to bring the Crusader back.
He was the only superhero who had once defeated the sewer rats. But with him hiding and living among the normal people, the legendary Crusader was missing in action for years. With the Crusader being their only hope, Nadia set out on a mission to find him.
Soon Nadia found the Crusader, aka Lyndon, who she calls a hero. But to everyone around him, Lyndon was a worthless laborer. Even Lyndon refused to accept his Crusader identity and return as the city’s hero, as he had promised to protect his fiancé by keeping his identity a secret.
But faced with a betrayal, Lyndon is back as the Crusader to save the city, which requires him as their hero.
Part 4. Why ReelShort Should Be Your Go-to Pick to Watch Movies?
Vertical-format movies are trending on the internet because you can enjoy these on your smartphone with just one click. Unlike the old movie-watching experience, you don’t have to watch trailers and regret halfway through the movie when the plot is unnecessarily dragged out.
Because on ReelShort, its exclusive TV series are serialized in such a way that these episodes end with a perfect cliffhanger, a plot twist, or a wow moment, leaving you curious to know what’s coming next.
The best part is that you can unlock episodes as you go. Also on ReelShort, you not only get a wide variety of movies like action noir films similar to Mercy for None KDrama, but you can also watch them for free using ReelShort’s exclusive app benefits.
Earn rewards and coins on the ReelShort app and unlock your favorite movies effortlessly. So don’t forget to download ReelShort and watch our top three action- and revenge-packed dramas on ReelShort!
