Saeko, a nurse, is having an affair with the hospital director, Takizawa. Meanwhile, Saeko's younger sister, Rie, a medical student, is also having a physical relationship with Toda, a middle-aged businessman.
One day, Tokiko, who lives an empty life without being paid attention to by her husband, is advised by a fortune teller to quickly have sex and relieve her frustration.
Mi-seon loves her family, but she loves having sex with younger men. One day, she hears her sex partner, Jeong-woo, has a brother and she feels more attracted to the younger man.
Campus couple Sang-yeol (Kim Myeong-joong) and Mi-na (Lim So-mi) are a married couple who maintain their living as a magazine reporter and pretty famous writer.
Rie, a woman who has lost all her memories and wakes up in a hospital, begins living with Hiroki, a man who takes care of her and claims to be her fiancé.
Dead Eye and his gang are terrorizing a small Chinese region. Chan Ling and his group of misfit friends take it upon themselves to stop evildoers by learning the Super Kung Fu style.
Semi-follow up to "The Deadly Triangle" dealing with a sheriff and his deputy in a sleepy ski town involved with a group of urbanites planning a dangerous mountain climb as well as investigating sabotage in a condominium development.