I'm sick and tired of doing it with the same person! We've already seen everything; why don't we swap? Seon-joo and Jae-yong and Tae-gyun and Ga-hee are two married couples from the same university. They go on a trip together and get drunk and talk about the good times they had and the times they had sex with each other's husband or wife. At first, they felt jealous over this but from some point on, they dream of something exciting once again.

The wild imaginations of two married wives become reality! Tonight, they will covet each other's husbands. One day, Hye-ri confides her concerns to her friend Joo-hee. Hye-ri doesn't know what to do since she hasn't had sex with her husband, Seok-min, for several months. Joo-hee suggests that they swap couples, saying that she also needs new stimulation.

A dramatization of the murder of drug world figure Martin Johnstone, a crime spanning three continents and resulting in the conviction of five men.

Seon-woo and Eun-gyeol, two old friends who grew up together since their snoring days, live together with their wives even after marriage. As time goes by, the two begin to lose interest in their relationships with their wives, Ga-hee and Jeong-eun, and decide to try swapping. After swapping, Seon-woo and Eun-gyeol's friendship begins to crack, and they start to covet each other's wives at will. In the end, Ga-hee and Jeong-eun leave their husbands.