Korean TV series about the investigation

A psychopath’s ruthless serial murders have left the entire nation gripped with fear and chaos. A honest and justice-seeking rookie police officer and a veteran detective with tragic past, face against the killer. After the encounter with the psychopath, their lives totally change.

The eccentric Oh Hyun Jae was a peerless criminal profiler until a bomb planted by a serial killer took the life of his young fiancée, causing him to become a recluse. When a serial killer long thought dead returns to terrorize the city, rising star of the police, Hwang Hwa Young, resolves to outwit the killer. To do so, she teams up with both Oh and the remarkable rookie cop Cha Soo Young, whose photographic memory may prove to be a powerful crime-fighting weapon.

Hwang Shi-Mok had brain surgery when he was a child, which caused him to lack emotion. Now, Hwang Shi-Mok works as a prosecutor. He is rational, but cold and lonely. He is also one of the only prosecutors not involved in corruption. One day, a dead body is thrown in front of him. He meets Police Lieutenant Han Yeo-Jin at a murder crime scene. They work together to eradicate corruption at the prosecutor's office and solve a serial murder case.

Unearthly beings deliver bloody condemnations, sending individuals to hell and giving rise to a religious group founded on the idea of divine justice.

Set in a dystopian future, a woman is forced to live as a concubine under a fundamentalist theocratic dictatorship. A TV adaptation of Margaret Atwood's novel.

Several skeletons are discovered on the tracks of a closed train station. However, one of the dead victims walks into the police station. Where did all these dead bodies come from, and who is committing all of these murders? The world split into two on the night of a murder 12 years ago, and Do Won chases after the hidden truth in the parallel universe. This drama shows the contrast between two different worlds, divided by two different choices.

Thriller about an unsuccessful lawyer who gets involved in a murder case and is somehow fingered as genius swindler Big Mouse.

A serial murder case takes place in the small, peaceful city. The case is the same serial murder case that took place 20 years ago and changed Lee Dong-sik’s life. The two detectives work to catch the killer.

Choi Su Jung, a 16-year-old high school student, is brutally murdered by a serial killer. Her friend Young Jin gets to take a phone call from the killer and says that she’ll find and kill him. Over two decades later, Young Jin has become a police officer and still desperately tries to find the serial killer. She has a young, middle-school-student neighbor Eun Ho. He gets shocked by what’s inside Young Jin’s room when he comes over to her place.

Two detectives teamed up to catch a serial killer who murdered their family. Moo Jin Hyuk's life spiraled out of control after his wife was murdered. He starts to put himself together after he meets Kang Kwon Joo, US-graduated voice-profiler, who lost her police father to the same serial killer. They work together on the 112 (emergency telephone number) call center team.

A police detective who loses everything to a criminal organization seeks payback when he gains special abilities through biotechnology.

Do Bae-man became military prosecutor only to make more money and be successful. On the other hand, Cha Woo-in, recently joining Bae-man’s team, became one for her revenge. As these two different purposes shows, the two have very different backgrounds and personalities. However, as they work on the same case, Bae-man and Woo-on help each other and even grow together as fine military prosecutors.

When Dong Baek was a high school student, he suddenly gained a supernatural power. Whenever he touches somebody, he can read that person's memory. Dong Baek reveals his memory reading ability to people and he becomes a detective. He is gung-ho to catch as many criminals as possible. He encounters a mysterious serial murder case.

Can you actually not show what your true colors are while working with a lot of people? Eun Hwan Ki, the director of the top public relations agency, is a mysterious man known as “The Silent Monster.” No one knows much about him because he always avoids eye contact and appears coldly aloof and arrogant, but in truth he’s an extreme introvert — a PR executive who hates attention and is too shy to be around people. Chae Ro Woon begins to work at Eun Hwan Ki’s company. She is very energetic, the extroverted type and receives recognition for her work, but her only interest is in CEO Eun Hwan Ki. She plans to reveal who Eun Hwan-Ki really is.

Lee Ahn has the ability to read a person's secrets as soon as he touches them. He meets a woman who has secrets that she desperately tries to hide. The two team up to bring down criminals.

Kim Moo-Young has been a zombie for the past 2 years. To survive, he has mimicked the mannerisms of humans in a village. He then leaves for the city. There, Kim Moo-Young opens an office to work as a private detective. He does not remember anything before he became a zombie. He struggles to live with humans and to regain his past memory. Meanwhile, Kong Sun-Ji used to be a writer of a current affairs complaint program. A witness in a case, she was working on, was attacked by an unknown man. Due to that, she quit her job. She becomes involved with Kim Moo-Young and takes a part-time position at his private detective office.

This drama is set in the constitutional monarchy in an imaginary South Korea. South Korea's Crown Prince Lee Jae Ha is forced to join the World Officers Competition, WOC by his brother. There, he met North Korea's strongest female devil instructor Kim Hang Ah. Both of them are at loggerheads with each other. The two eventually fall in love and are torn in between when they have to choose between love and family; in the context of North-South confrontation. This show is a brilliant interpretation of a black comedy.

Baik Hee Sung, an ordinary family man, is actually a psychopath whose past is dotted with crime and violence. His hopeless life changes completely after he meets his wife. He had to falsify everything about himself to marry her. His wife, Cha Ji Won, starts to doubt her husband as a suspect of a murder case. She becomes emotionally overwhelmed with betrayal, and rages as secrets behind his husband reveal. The story will draw faith and truth between a man and woman who trusted the most and loved each other.

Yoo Seol-Ok liked mystery novels and wanted to become a detective, but she gave up her dream after marrying. Now, she is a housewife with a husband who works as a prosecutor. She meets Ha Wan-Seung. He is a passionate detective and they decide to collaborate to solve cases.

To survive in a dog-eat-dog world, two rival lawyers with high-class clientele tear apart anything that stands in the way of their ambitions.

A story where ten people get the chance to go back in time by one year, but unexpectedly mysterious situations start to arise when their fates are changed and twisted in the process.Ji Hyung Joo is a detective in the violent crimes division. He used to be part of the traffic police but was promoted when he arrested a wanted criminal.It's been seven years since the change, and he's a talented individual who always knows how to relax. Though he is happy at first to have the chance to go back in time by one year and "reset" his life, he begins to search for the truth when a series of mysterious events befall on the group of people he goes back in time with. Based on the Japanese novel, "Repeat"

Due to her 164 I.Q., impressive memory and creative thought process, autistic 27-year-old lawyer Woo Young Woo graduated at the top of her class from a prestigious law school.

Jang Jae-yeol is a writer of bestselling mystery novels and a radio DJ. Playful and a bit arrogant, he also suffers from obsessive–compulsive disorder. Ji Hae-soo is a psychiatrist on her first year of fellowship. Driven and ambitious with her career yet compassionate towards her patients, Hae-soo has a negative attitude towards love and relationships in her personal life. Once Jae-yeol and Hae-soo meet, there is much contention between them caused by their strong personalities and refusal to give in to each other. But slowly their bickering turns into love and they begin to learn how compatible they are. Jae-yeol and Hae-soo attempt to heal each other's deep-seated wounds, but their fledgling relationship takes a blow when they learn that Jae-yeol's mental health issues are more serious than they initially suspected.

Following her father's murder, a revenge-driven woman puts her trust in a powerful crime boss — and enters the police force under his direction.

Yeon-woo sees the world only in grey light by a neurological blindness. When he meets Yoo-han, it's like a meeting of destiny: Yeon-woo experiences a color rush, a phenomena which makes him suddenly see colours through intense experiences. Next to these strange experience and the question whether Yeon-woo and Yoo-han are destined lovers, there is also the mystery of a mother's disappearance to unfold.

A detective thinks about quitting his job. He takes on a female university student murder case that was disguised as a suicide. The detective becomes obsessed with solving the case. He has a young sister and she meets a man. The man does not remember when he was little. He is not a good person, but she has sympathy for him. The detective tries to push the man away from his younger sister. The detective suspects that the man is somehow involved in the female university student murder case. The man and the detective's younger sister fall in love.

A desperate love story between Youngr-o, a youthful female freshman student, and Soo-ho, a prestigious but mysterious university graduate, who one day jumps into her room, at a women's university dormitory, covered in blood from running away of a dangerous situation. Despite the strict surveillance, she helps him on hiding and healing which develops their relationship that goes against the tragic era of 1987 in Seoul.

A high school becomes ground zero for a zombie virus outbreak. Trapped students must fight their way out — or turn into one of the rabid infected.

The story of a real estate agent who performs exorcism on real estates where ghosts appear or people die in and makes them clean items.

In this zombie thriller set in Korea's medieval Joseon dynasty, a crown prince is sent on a suicide mission to investigate a mysterious outbreak.

This drama is a romantic thriller that centers around a criminal profiler, Lee Hyun who previously work as a consultant at the police department in New York. After he returns to south Korea, he’s in charge of a special criminal investigation team. Due to his special insight, he can analyze the crime scene and the suspect at one glance. He works together with an elite detective, Cha Ji An to solve the crimes and they develop a romantic relationship.

A home-searching romance story about a man who buys houses and a woman who lives in one. It follows the diverse stories of the editors of a home magazine.

Chu Sang Woo is the epitome of an inflexible and strict rule-abiding person. Jang Jae Young is like a semantic error in the perfect world of Chu Sang Woo. Will Sang Woo be able to work with Jae Young as an artist and engineer?

Romance is sweet and bitter - and life riddled with ups and downs - in multiple stories about people who live and work on bustling Jeju Island.

The satirical comedy takes place in a four-story apartment building in the suburbs of Seoul inhabited by a number of professionals: doctors, judges, prosecutors, professors, and their wives. The wives are from prestigious and highly educated backgrounds, and part of the plot will feature their efforts to get their children admitted into universities. Some grew up in families with multiple generations of doctors or lawyers, and their ambitions will be depicted with realism and comedy.

Noh Ji Wook is a prosecutor in the Central District Prosecutors’ Office who ends up switching professions to a private attorney. He harbors a trauma stemming from an event in his childhood involving his parents and his first love. Eun Bong Hee, a Taekwondo athlete in her youth, is a prosecutor trainee who has become a murder suspect. Eun Bong Hee and Noh Ji Wook both find themselves being the focus of a killer.

The story takes place in Seoul, 2011. Lee Yoon-sung is a talented MIT-graduate who's working on the international communications team at the Blue House. He encounters dangerous situations while solving a variety of cases, both big and small, for people who need his help, and eventually becomes a "city hunter."

A genius hacker and a detective, both from Police University, struggle to overcome a crisis together.

Na Bong Sun may be a skilled sous chef, but she lacks the self-esteem to shine professionally and socially. Beyond her cooking talents, however, is an uncanny ability to communicate with ghosts. One day, her mystic senses go out of control when the seductive ghost of Shin Soon Ae possesses her. Imbued with a fiery new "personality," Bong Sun starts turning heads, including that of Kang Sun Woo, the hottest chef in town and Bong Sun's secret crush!

Noodle shop employees by day and demon hunters by night, the Counters use special abilities to chase down malevolent spirits that prey on humans.

Finding life in all that's left behind, a trauma cleaner with Asperger's and his ex-con uncle deliver the untold stories of the departed to loved ones.

The thrilling love story of Shin Woo Yeo, a 999-years-old gumiho who wants to become human, and Lee Dam, who accidentally swallowed his fox bead.

As a chief of staff in the National Assembly, Jang Tae-jun influences power behind the scenes while pursuing his own ambitions to rise to the top.

A creature action thriller series about the desperate survival of the survivors among the mutant humans who drank a mysterious black smoke from the sinkhole and soon turned into monsters and quickly became a pandemonium.

An ignorant but strong-willed man and an upper-class woman who struggles through life, work to fall in love.

A promising runner, Do-won, after getting injured in an accident, runs to meet his best friend from childhood, Jin-su. In that brief joyful moment of being reunited with Jin-su who seemed different from their pure past, Do-won got caught up in an unexpected incident. Can we still be able to get out of this situation of falling into the depths, and face the future where we had the same dream?

Bothered to realize they are next-door neighbors and share a psychiatrist, a man and a woman find it's impossible to stay out of each other's way.

When a gateway opens to a parallel universe in modern-day Korea, a king must step into another world in search of answers to a long-unanswered mystery.

A professional woman leaves her dental practice in Seoul and moves to a seaside village. There she meets a local resident who is unemployed but seems to do everything around town, from helping those in need to being a part of everyone's life. The two become interested in each other despite their differences.

Min Jae-Hee is a middle aged woman. She is a housewife who has devoted her life to her family, but her family gets destroyed. Min Jae-Hee is furious at the world. Through a mysterious perfume, Min Jae-Hee's appearance suddenly changes to a beautiful young woman. She becomes a model with her new youthful appearance. Min Jae-Hee meets Seo Yi-Do. He is a successful fashion designer, but a mean spirited person.