Top 10 Kdramas with Psycho Male Lead to Watch Now

From tense storylines to psychological suspense, Kdramas featuring a psycho male lead brings a fresh and interesting perspective to the world of Korean entertainment.

This psychologically charged narrative takes viewers on a thrilling journey through the minds of characters who challenge the boundaries of conventional sanity.

In this article, we recommend you the best psychopathic Korean dramas that have left an indelible mark in the hearts of their fans.

Here are 10 riveting K-dramas psychological thrillers where the lines between sanity and madness become blurred, and the term “psycho” takes on a whole new meaning.


Best Kdramas with Psycho Male Lead List


1. A Bloody Lucky Day

Kdramas with Psycho Male Lead

Adapted from the webtoon “Unsuojinnal”, this 2023 Korean series has shocked the Kdrama community with its intense depiction of a psychopathic male lead.

The storyline follows Oh Taek, a taxi driver who is thinking about ending his life but is confronted by a man named Geum Hyuk Soo.

Geum Hyuk Soo asks Oh Taek to take him to the port city of Mokpo. He offered one million won for it. Oh Taek accepts the ride, but Oh Taek doesn’t realize that Hyuk Soo killed a man, and he plans to hide on the boat.

This psychopath K-drama has 10 episodes and is available on TVING. Stars Lee Sung Min, Yoo Yeon Seok, and Lee Jung Eun.


2. My Name

Kdramas with Psycho Male Lead

In “My Name“, the main psychopath is Choi Moo Jin, played by Park Hee Soon. It tells the story of Yoon Ji Woo, a woman who wants revenge on her father’s killer.

It then places its trust in a powerful crime boss, Choi Moo Jin. Yoon Ji Woo was then also ordered to enter the police force under his direction.

But in the end, when Yoon Ji Woo was in the police force, he found out that it was Choi Moo Jin who killed his father. He then begins to be on the side of the police force for revenge.

Released in 2021 and has 8 episodes. You can watch it on Netflix. Stars Han So Hee, Park Hee Soon, and Ahn Bo Hyun.


3. My Demon

Kdramas with Psycho Male Lead

A recent addition to the Kdrama landscape introduces “My Demon,” a title that speaks volumes about the psychological depths explored in the storyline.

The story is about Do Do Hee, the successor of the Future Group. He trusts no one and is cynical about love. Do Do Hee gets involved with a demon named Jung Gu Won and makes a contract marriage with him.

On the other hand, he is also targeted by a serial killer. This Kdrama with Psychopaths was released in 2023 and has 16 episodes. You can watch it on Netflix. Stars Kim Yoo Jung, Song Kang, Lee Sang Yi, and Kim Hae Sook.


4. Flower of Evil

Kdramas with Psycho Male Lead

Flower of Evil” is a classic drama in the Kdramas world with a psycho male lead. The intricately woven plot follows a man hiding his dark past, offering a nuanced exploration of the fine line between good and evil.

The series seamlessly blends psychological suspense with a gripping love story. It tells about Baek Hee Sung who hides a dark secret surrounding his true identity, he has built a happy family life and a successful career.

He is a loving husband and a doting father to his young daughter. But his perfect face begins to crumble when his wife, Cha Ji Won, a homicide detective, begins investigating a series of serial murders from 15 years ago.

Cha Ji Won notices a change in Hee Sung’s behavior and begins to wonder if he might be hiding something from her and who is the psychopath behind the serial killings.

Released in 2020 and has 16 episodes. You can watch it on Netflix, Prime Video, and Viki. Stars Lee Joon Gi, Moon Chae Won, Jang Hee Jin, and Seo Hyun Woo.


5. Vincenzo

Kdramas with Psycho Male Lead

While not a psychopathic male lead, “Vincenzo” combines elements of dark comedy and psychological intrigue. The main character, Vincenzo Cassano, displays a diverse personality, mixing humor with moments of intensity that contribute to the series’ overall charm.

Tells the story of Park Joo Hyeong who was adopted by an Italian mafia family and is known as Vincenzo Cassano, a mafia lawyer.

However, due to warring mafia factions, he flies to South Korea where he becomes involved with lawyer Hong Cha Young. She is the type of lawyer who will do anything to win a case.

Now, after returning to his hometown, Vincenzo Cassano is giving a taste of his own medicine to an unrivaled tycoon who has his side of justice.

This Kdrama with a psycho male lead was released in 2021 and has 20 episodes. You can watch it on Netflix. Stars Song Joong Ki, Jeon Yeo Been, and Ok Taec Yeon.


6. Beyond Evil

Beyond Evil” takes a unique approach to its psychopathic male lead by combining it with a gripping detective thriller.

The characters navigate a complex web of secrets and dark pasts, creating an atmospheric drama that fans of psychological storytelling will love.

Released in 2021 and has 16 episodes. You can watch it on Netflix. Stars Shin Ha Kyun, Yeo Jin Goo, and Choi Dae Hoon.


7. Hello Monster

A classic from 2015, “Hello Monster” explores the mind of a criminal profiler as he unravels the mysteries surrounding a series of crimes.

The series combines elements of suspense, psychology, and crime procedural drama to deliver an engaging narrative.

It tells the story of genius profiler Lee Hyun who returns home to Korea after something from a case he sent triggers memories he thought were lost forever.

Unbeknownst to him, one of his team members, Detective Cha Ji An, has been investigating him for some time.

He realizes that his father was murdered and his brother has mysteriously disappeared involving a criminal named Lee Joon Young — who they both want to find and confine.

Each seeks to uncover the other, unaware that they have been pulled into a dangerous game of cat and mouse by expert players and that truth and evil are closer and far more twisted than they think.

This one of the best Korean dramas with a psycho male lead was released in 2015 and has 16 episodes. You can watch it on Viki. Satrs Seo In Guk, Jang Na Ra, Park Bo Gum, dan Choi Won Young.


8. Psychopath Diary

As the title suggests, “Psychopath Diary” offers a unique twist on the psycho-male lead archetype. The series follows an ordinary man who, after a peculiar incident, believes he is a psychopathic killer.

The ensuing comedic and suspenseful moments make this drama a standout in the genre. The story follows Yook Dong Shik a 34-year-old office worker who is very weak and shy so everyone around him takes advantage of him.

After an incident, he becomes the black sheep of his company and loses his job. Even his family abandoned him and he decided to commit suicide.

While doing so, he unexpectedly discovers a murder scene but has an accident while fleeing from the killer. He wakes up with amnesia with his psychopath’s diary.

With no clue of his true nature other than the diary, and his fragmented memories lining up with the diary entries, he begins to believe that he is a psychopathic serial killer.

One of the best Kdramas with a male lead psycho, it was released in 2015 and has 16 episodes. You can watch it on Viki. Stars Yoon Shi Yoon, Jung In Sun, and Park Sung Hoon.


9. Mouse

Kdramas with Psycho Male Lead

Mouse” is a deep exploration of psychopathy and genetics. The series explores the concept of identifying potential psychopaths through a scientific lens, creating a narrative that combines crime, mystery, and psychological elements.

This series tells the story of the cruel murder of a crazed serial killer who has left the entire country in fear, and chaos reigns.

Meanwhile, a rookie justice-seeking police officer, Jung Ba Reum, comes face to face with the killer. When he survives a dangerous encounter with a psychopath, Jung Ba Reum finds his life changing completely before his eyes.

Released in 2021 and has 20 episodes. You can watch it on Viki. Stars Lee Seung Gi, Lee Hee Joon, Park Ju Hyun, and Kyung Soo Jin.


10. Strangers from Hell

Kdramas with Psycho Male Lead

Strangers from Hell” takes viewers into the eerie atmosphere of communal life while exploring the unsettling behavior of its inhabitants.

The series expertly creates psychological suspense and suspense, making it an essential addition to any Kdrama collection with a psychopathic male lead.

It tells the story of Yoon Jong Woo, a young man in his 20s who moves from the countryside to Seoul after his college friend Jae Ho offers him a job.

While looking for a place to stay, he found Eden Gosiwon, a cheap hostel that shared the kitchen and bathroom with other residents.

He is unhappy with the quality of the place or the other abnormal residents, such as his next-door neighbor Seo Moon Jo, a charismatic dentist. Nevertheless, Jong Woo decided to hold out for 6 months until he had enough money to move.

However, mysterious events began to occur in the apartment, causing Jong Woo to begin to fear the residents of the apartment.

This psychopath Korean drama was released in 2019 and has 10 episodes. You can watch it on Netflix. Stars Yim Si Wan and Lee Dong Wook.


That’s the list of the best Kdramas with a psycho male lead that you must watch. Thank you for reading this article, have a nice day, and enjoy watching.

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