37 titles, most popular first
In October 1986, two women are found murdered on the edge of a small town, and the poorly equipped local police are soon overwhelmed. Detectives Park Doo-man and Cho Yong-koo rely on violence and fake evidence, while Seo Tae-yoon, a better-trained detective from Seoul, joins the hunt as more killings follow.
A widow sells medicinal herbs in a small southern town and dotes on her only son, Do-joon, a shy young man with an intellectual disability. When a high school girl is found dead and Do-joon is arrested on flimsy evidence, his mother is sure he is innocent and sets out to find the real killer herself.
After her father's sudden death, Yoon Ji-woo is set on revenge against whoever was responsible. She joins the drug gang Dongcheon, led by Choi Mu-jin, and with his help enters the police force under the fake name Oh Hye-jin, working as the gang's mole in a drug unit alongside Detective Jeon Pil-do.
In 2015, criminal profiler Park Hae-young finds an old walkie-talkie and hears Detective Jae-han, a man somehow speaking from the past who talks to him like an old friend. Working together across time, they crack a 15-year-old kidnapping and murder case, which leads to a cold case team led by Detective Cha Soo-hyun.
Baek Hee-sung keeps his true identity and past hidden from his wife, detective Cha Ji-won. Together with their six-year-old daughter, they seem like an ideal family. But when Ji-won and her team begin looking into a string of unexplained killings, she starts to wonder whether her husband is keeping something from her.
In an alternate 2009, Korea is still ruled by Imperial Japan. Masayuki Sakamoto, an agent of the Japanese Bureau of Investigation, and his partner Shojiro Saigo stop a hostage crisis at a museum, and Sakamoto grows curious about why the rebels were after a mysterious artifact and the foundation linked to it.
An underachieving lawyer suddenly finds himself caught up in a murder case. Fighting to survive and keep his family safe, he begins to dig into a conspiracy that reaches deep into the country's wealthy and powerful elite.
Lee Ja-sung is a police officer who has spent eight years working undercover inside Goldmoon International, a crime syndicate run like a giant corporation. Chief Kang keeps putting off his promised transfer, and when Goldmoon's chairman dies in an accident, a fierce fight over who will replace him puts Ja-sung in even greater danger.
A grim reaper is ordered to hunt down his partner, who has gone on the run. While searching, he gets caught up in a string of unsolved murders from 20 years ago, and his job of guiding the dead to the afterlife grows complicated as he starts breaking the rules against meddling in human lives.
Genius profiler Lee Hyun comes back to Korea when a case stirs up a memory he believed was gone for good. Detective Cha Ji-an, on his new team, has quietly been looking into him, knowing his father was murdered and his brother vanished in connection with a criminal they both want caught.
Hwang Si-mok is a dedicated prosecutor who lost his sense of empathy after surgery for an extreme sensitivity to sound. While investigating a murder, he teams up with police lieutenant Han Yeo-jin, and the two soon find their search for the truth blocked at every turn by powerful interests.
A year after a disastrous mistake leads to a hospital bombing that kills several SWAT officers, team leader Kang Ki-hyung returns to the NCI, an elite criminal profiling unit. He is immediately pulled into a serial murder case alongside a local violent crimes unit, including hot-tempered officer Kim Hyun-joon, who seems to hold a grudge against him.
Shooting champion Ok Chan-mi refuses to believe that her twin brother took his own life. As the police prepare to close the case, she transfers to his high school to find out who is responsible, and she teams up with Ji Soo-heon, a troubled boy who seeks justice through risky means of his own.
Dong Baek is a police detective with the power to read people's memories, which he uses to crack cases. When a series of murders shakes the city, he joins forces with gifted criminal profiler Han Sun-mi to catch the killer before more lives are lost. The series is adapted from a webtoon.
Kang In-gu is an ordinary businessman who is left with no choice but to help a secret National Intelligence Service operation. The target is Jeon Yo-hwan, a South Korean drug lord who has seized control in Suriname, and helping to catch him puts In-gu's life in serious danger.
Seven people connected to the case of a missing girl are swept up in huge events tangled with lies and greed. Their hunt for the truth sets off a bloody chain of revenge that feels like divine punishment.
Kim Yeon-hong seems to have an ideal life as the wife of Kim Jong-chan, a young politician running for office against a powerful rival. Just days before the election, their teenage daughter Min-jin disappears. While her husband stays focused on his campaign, Yeon-hong starts digging into her daughter's secret life on her own.
Cha Soo-kyung, a tough detective still haunted by the serial killer who murdered her fiancé and escaped years ago, is chosen to lead the Homicide Investigation Team when a new killer with a similar pattern appears in Seoul. She immediately clashes with Kim Jae-yoon, a laid-back prosecutor assigned to her team.
Go Hye-ran becomes the main suspect in a murder investigation. Her husband, Kang Tae-wook, ends up acting as her lawyer, even though their marriage is already badly strained by her choice to put her career ahead of family.
A mysterious figure called Gaetal sends out text-message polls asking the public whether certain vicious criminals who have done terrible harm deserve to die. Whenever more than half of the people who reply vote for death, Gaetal carries out the sentence.
Behind prison walls, Han Jae-ho is the powerful leader of the inmates, and Hyun-soo is a police officer secretly working undercover as a prisoner. The two men team up with a plan to take control of a gang, in a story built on shifting loyalty and betrayal.
Elite police officer Kang Gi-beom is trying to bring down Argos, one of the country's biggest crime groups, when hitmen kill his wife and he is blinded and framed for her murder. Recruited into a secret task force called Rugal, whose members have biotech-enhanced abilities, he gets artificial eyes and sets out to clear his name.
Lee Da-il is a detective who catches ghosts. While looking into the strange death of the younger sibling of his assistant, Jung Yeo-wool, he keeps encountering Sunwoo Hye, an enigmatic woman dressed in red who turns up at every crime scene.
This series centers on ordinary people who are unfairly caught up as victims in a range of crimes. Alongside them are the offenders responsible for those crimes and the people determined to track those offenders down and catch them.
Gi Moo-hyeok, a well-known lawyer, takes on a false name, Gi Kang-jae, and slips into Chunmyung High School, an elite private school, as a substitute teacher. His real aim is to dig into the murder of one of its female students.
Kim, a widowed narcotics detective, is meeting a would-be informant named Kang when Kang is arrested for killing his girlfriend. Months later, Kang calls Kim from prison claiming he has murdered six more people, and Kim sets out to find the truth, never sure whether he can trust a word the killer says.
In 1999, a strange murder shakes a quiet small town. At the center of it is a recorded tape tied to a string of mysterious killings, and the story follows the search for the truth hidden behind it.
By day, Kim Soo-hyun is a calm, caring veterinarian who saves stray and injured animals, but in secret he is one of the world's most skilled assassins. When a string of mysterious murders hits Seoul, sharp detective Do Hyun-jin's investigation leads her straight to him.
Choi Chang-sik is a decorated homicide detective days away from a promotion when a taxi driver takes him to a remote mountain trail and attacks him with a knife. Choi kills the man in self-defense but covers it up to protect his career, only to find the body hung from a crane outside the police station and himself assigned to the case.
Tae-pyeong can look into a person's eyes and see precisely when they will die. While helping police with the case of a kidnapped girl that may be tied to the infamous Midnight Killer, he meets Detective Joon-young and is stunned to find she is the first person whose death he cannot see. The two join forces to stop the killer.
Justitia, a ruthless judge of Hell and a demon, is sent to Earth as punishment after wrongly condemning Kang Bit-na, a judge who did nothing wrong. Living inside Bit-na's body for a year, she must work as a human judge while hunting down ten killers who feel no remorse. Her strange cases soon catch the eye of sharp detective Han Da-on.
An ace narcotics detective is forced into drug addiction by an unknown person. Using a friend's death as his lead, he digs into a friendship that has changed over twenty years and the hidden ties binding the people in it.
Prosecutor Seo Dong-jae, stuck at the Cheongju office with a past stained by corruption, sees little future for himself. While wrestling with a redevelopment case, he is handed a case involving a murdered high school student and must balance his gut as a prosecutor against his habits as an opportunist.
A string of murders, each leaving only tarot cards as clues, lands on the desk of Detective Kang Oh-soo. His search leads him to Seo Hae-in, a quiet librarian who can sense the history of objects by touching them, and to Oh Seung-ha, a kind-seeming young lawyer defending the suspects. Oh-soo is also haunted by his own past.
Choi Seon-hee's family looks happy and flawless to everyone around them. After Park Kyung-ho, a friend of Seon-hee's, is murdered, the family members grow more and more suspicious of one another, and the picture of a perfect household begins to crack.
After her friend and mentor Lee Kyung-mi is murdered by drug lords, Yoon Soo-min is recruited by Kyung-mi's boyfriend to help catch the prime suspect, a mysterious figure known only as "The Doctor's Son." In a chance encounter, Soo-min falls for him without realizing who he is, as police close in on the nation's largest drug ring.
Behind a respected professional reputation, a doctor leads a secret life, quietly helping patients with terminal illnesses die on their own terms. When a detective begins digging into these mysterious cases, the two are drawn into a tense game of cat and mouse.
