A notorious dirty cop makes an honest attempt to catch a serial killer who even murdered his own parents.

In the spring of 1999, a group of old friends gather to celebrate their 20 year reunion. Among the group is Yeong-ho, a cold, unhappy man, whose demeanor puts a damper on the festivities. The seriousness of Yeong-ho's depression becomes apparent when he climbs a railroad bridge and looks like he might jump. At this crucial moment, memories of seven crucial episodes from Yeong-ho's past flood his mind.

On 31 January 1968, 31 North Korean commandos infiltrated South Korea in a failed mission to assassinate President Park Chung-hee. In revenge, the South Korean military assembled a team of 31 criminals on the island of Silmido to kill Kim Il-sung for a suicide mission to redeem their honor, but was cancelled, leaving them frustrated. It is loosely based on a military uprising in the 1970s.

With hopes of reuniting with her husband, who left for the Vietnam War without telling her, a young wife joins a traveling band as the lead singer.

The film is in three parts. The first introduces three women who are separately suffering from their own psychological injuries. In the second part, the three women encounter each other and other people as they are each on a journey to an island reputed to have healing powers. The last third of the film deals with the characters on a boat headed to the island.

A gangster's quest for revenge is sidetracked by an encounter with his target's mother in this deeply-felt hybrid of a crime thriller and a family drama.

At a prep school, a secret horror begins to unfold as the students begin to die.

Young cop with debilitating phobia meets a hyperactive young journalist who complicates his life and career by always managing to do the wrong thing.