10 Best Crime and Detective K-Dramas for Those Who Love Mystery

Liputan6.com, Jakarta - K-Dramas are not only about romance, love stories, and happy endings. Many Korean dramas focus on dark crime cases, deep mysteries, and complex characters. These crime K-Dramas often show intense investigations, serial killers, and psychological battles between the police and criminals. They keep viewers thinking, guessing, and feeling tense in every episode. If you enjoy mystery stories with strong plots and serious acting, crime K-Dramas can be very exciting and satisfying to watch.

Here are ten of the best crime K-Dramas that will keep you on the edge of your seat. If you love mystery stories and crime shows, these K-Dramas are perfect for you.

Where to Watch: Netflix, The Roku Channel, Rakuten Viki, Amazon Prime Video

Beyond Evil follows two detectives in a small town with many dark secrets. Lee Dong-sik returns to his hometown after his sister disappeared twenty years ago. He works with Han Joo-won, a younger detective from the city. Together, they investigate a series of murders. The drama stars Shin Ha-kyun and Yeo Jin-goo. The story is very intense and keeps viewers guessing about who the real killer is until the end.

Where to Watch: Amazon Prime Video, Rakuten Viki, The Roku Channel

Mouse asks a difficult question: are psychopaths born or made? The drama follows Jung Ba-reum, a kind police officer played by Lee Seung-gi. His life changes after he meets a dangerous serial killer. The show explores if evil can be found in a person's DNA. Mouse has many shocking plot twists that surprise viewers. The drama received praise for its dark story and strong performances. It keeps you thinking about human nature long after watching.

Where to Watch: The Roku Channel, OnDemandKorea

Stranger From Hell is a psychological thriller about a young man named Yoon Jong-woo. He moves to Seoul for work and stays in a cheap apartment building. The other residents act very strange and scary. Jong-woo, played by Im Si-wan, slowly realizes something terrible is happening in the building. Lee Dong-wook plays a mysterious dentist who lives there. The drama creates a feeling of fear and shows how dangerous people can hide in plain sight.

Where to Watch: Amazon Prime Video, Netflix,

Flower Of Evil tells the story of Baek Hee-sung, a man with a dark past. He lives a quiet life with his wife, a detective named Cha Ji-won. She does not know about his real identity and his connection to old crimes. Lee Joon-gi and Moon Chae-won star in this drama. When Ji-won investigates a new case, she starts to learn the truth about her husband. The show explores trust, love, and secrets in marriage.

Where to Watch: Netflix

Inspector Koo is about a former detective who now stays at home and plays video games. Koo Kyung-yi, played by Lee Young-ae, was once a famous insurance investigator. She is brought back to work to catch a smart serial killer named K. This killer is a college student who seems perfect on the outside. The drama mixes humor with crime and shows a battle between two intelligent women. It has a unique style and strong female characters.

Where to Watch: Hulu

The Worst Of Evil is set in the 1990s during the early days of the drug trade in Korea. Detective Park Jun-mo goes undercover to catch a dangerous crime gang. Ji Chang-wook plays the detective who must pretend to be a criminal. The drama shows the violence and danger of organized crime. It also explores how going undercover can change a person. The show has exciting action scenes and a dark atmosphere from that time period.

Where to Watch: OnDemandKorea, Kocowa Amazon Channel

Through The Darkness is based on the true story of Korea's first criminal profiler. The drama follows Song Ha-young, played by Kim Nam-gil, who studies the minds of serial killers in the 1990s. At that time, criminal profiling was new in Korea. Song interviews real criminals in prison to understand why they commit terrible crimes. The show is based on real cases that shocked Korea. It shows the beginning of modern crime investigation methods.

Where to Watch: Netflix

Stranger follows prosecutor Hwang Si-mok, who has no emotions due to surgery he had as a child. Cho Seung-woo plays this unique character who can think clearly without feelings. He teams up with police lieutenant Han Yeo-jin to solve corruption cases. The drama has two seasons that explore corruption in the legal system and police force. Many people praise this show for its smart writing and realistic look at crime and justice in Korea.

Where to Watch: Netflix, The Roku Channel

Signal is about a mysterious walkie-talkie that connects the past and present. Detective Park Hae-young finds an old radio that lets him talk to a detective from the past. Lee Je-hoon and Cho Jin-woong star in this time-bending crime drama. Together, they work to solve cold cases that were never solved. The drama is based on real unsolved crimes in Korea, including famous cases that shocked the nation. Signal won many awards for its original story.

Where to Watch: Amazon Prime Video

Bad And Crazy follows a corrupt police officer named Ryu Soo-yeol who only cares about success. His life changes when he meets K, a mysterious person who fights for justice. Lee Dong-wook plays both characters in this action-packed drama. K might be real or might be in Soo-yeol's mind. The drama mixes comedy, action, and crime while exploring what makes someone choose between right and wrong. It has exciting fight scenes and an interesting story about redemption.