Jo I-na finds her uncle murdered beside a puzzle piece but can't explain her presence. Ten years later, as a criminal profiler, she investigates murders where victims are found with similar puzzle pieces.

A fateful accident intertwines six lives in a thrilling tale of karma and crime, where each must face their own dark truths and connections.

After moving to Bogotá for a chance at a better life, a young Korean man rises through the Colombian black market — risking peril for a shot at success.

Self-proclaimed tough guys 'Jae-pil' and 'Sang-gu' move into their dream European-style house. When unwanted visitors arrive, awakening an evil spirit hitherto sealed in the basement, a dark aura begins to envelop the house.

When one accidental killing leads to another, an ordinary young man finds himself stuck in an endless cat-and-mouse chase with a shrewd detective.

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.

A petty smuggler from Busan dives headfirst into illicit drug trafficking in the 1970s and rises to become king of narcotics exports to Japan.

A mermaid from the Joseon period ends up in present-day Seoul, where she crosses paths with a swindler who may have ties to someone from her past.

A case of the flu quickly morphs into a pandemic. As the death toll mounts and the living panic, the government plans extreme measures to contain it.

A corrupted customs officer, Choi Ik-hyeon, faces losing his job. Then, his life turns around as he meets ganster Choi Hyeong-bae who has connection with the Yakuza. They quickly form a partnership; Hyeong-bae helps Ik-hyeon set up a business with the money from drug trafficking while Ik-hyeon lobbies for his partner Hyeong-bae. As the government declares war on crime, however, their partnership begins to crack.