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. Sang-yeol, who is always at home writing, has been in an affair with his neighbor and collegemate Da-yeong (Hwang Jeong-ah) for quite a while. Then one day, Mina runs into Da-yeong and exchanges phone numbers. Mina starts to suspect the frequent phone calls to her husband from an unknown number. She finds out Da-yeong is the one he's been cheating on her with but she isn't upset. Da-yeong's husband Hyeon-woo (Lee Hyeon-gook) had once dated. One day MIna meets Hyeon-woo coincidentally through work and seduces him. He falls for her and the complicated relationship begins...

At a deserted cabin where no one comes around, a man carries in a young woman. He looks at the woman who is unconscious. He starts sobbing as he undresses her layer by layer. Then he has intercourse with her. What made thier relationship so tragic that he had to bring her up all they way to this lonely cabin to do this to her? And the shocking ending is...

What does the greatest actress, an elegant daughter-in-law of a rich family and a bride-to-be have in common? Their hard core party life in the past. While being threatened of being exposed, they get an order to seduce some men... These men are just a regular photographer, a handsome guy and a humorous guy on the outside but they all have a secret hobby of their own. The three men and three women run into each other and leave on the perfect vacation to paradise. However, everything was just a plot...