Kwak Hye-jin

When a zombie virus pushes Korea into a state of emergency, those trapped on an express train to Busan must fight for their own survival.

Ik-hyeon, a corrupt officer, joins forces with another crook, Hyung-bae, to continue his illegal activities before he loses his job. Eventually, he decides to escape and pin the blame on his partner.

Tae-il lives a fast life as low level thug. He then learns that he has a terminal illness and not much time left to live. Then, for the first time in his life, he falls in love.

An honest cop has to compromise with his principles when he is told to find a scapegoat for a high-profile serial killer case in exchange for a big promotion.

Sung-Bum is a hot-tempered detective who relies on his intuition to crack cases. He rarely comes across a case that he cannot solve. The body of a police officer is then discovered in a burned out car near an abandoned building. Drugs are also found near the dead officer. To catch the killer the police department sets up a special investigation unit for the case. Sung-Bum takes part in the investigation. Ho-Ryong is a young, confident man who works as a criminal profiler. He trained with the F.B.I. in the United States. Ho-Ryong is also assigned to the special investigation unit. Ho-Ryong relies on evidence rather than instinct. Detective Sung-Bum takes an immediate dislike for Ho-Ryong.

A profiler and a detective track down the truth behind the mysterious events that happen on Friday 13th.

A series of murders called 'the suicide syndrome' occurs everywhere at the same time and Phillip and Cheong-ha, who have been investigating the cases, disappear.