A young man and his girlfriend are forced to fight for their lives on a remote Island, because of a psychopath who targets the woman.

Joo-hyeop is a serial killer living in countryside hiding his identity. When his son befriends a girl who is the only person that knows his true identity, Joo-hyeop decides to kill her for the sake of him and his son.

Dong-Chul (Don Lee) and Ji-Soo (Song Ji-Hyo) are a happily married couple. One day, Dong-Chul comes home to find his house in disarray and his wife is missing.

Followed by Ma Seok-do, who heads to a foreign country to extradite a suspect. However, he discovers additional murder cases and learns about a killer who had committed crimes against tourists for many years.

Based on real events, this crime action film depicts a Seoul detective’s attempts to keep peace while two Chinese-Korean gangs battle over turf in the neighborhood.