An aspiring writer goes to the airport to pick up a high school friend returning from a trip to Africa but is disheartened to see her with another man.

An introvert, indifferent woman joins a high school as a student teacher, under supervision of a shameless, nymphomaniac man who is a year younger than her. On a school trip, the supervisor tells the trainee that he wants to have sex with her. The movie deals with the woman willing yet indifferent to indulge in physical relationship with her professional senior. Ethics, morals, feelings, love show up and are turned down.

Screenwriter Kyung-ju and private academy instructor Minjae have been married for 5 years. One day, one plate in a pair goes missing, and Kyung-ju thinks Minjae is to blame. But when Kyung-ju asks if he’s broken the plate and thrown it away, Minjae argues there was only one to start with.

In the Joseon Dynasty, two friends who grew up together — one the master and one the servant — reunite post-war as enemies on opposing sides.

The story is about a hitman named Brain who suffers an accident during a murder and struggles to survive while suspecting everyone around him to find out who is behind the accident after barely surviving.