Three nights before enlisting, Seung-wook decides to leave his mark since he can't avoid the military so he flirts with everyone. However, his school senior So-yoon nor his blind date Il-hong will fall for him. The night before he leaves for the army, Seung-wook decides he's going to see some action with the two girls. The project of 'leaving a mark' starts now.

A movie about sexual love in which a woman gets remarried thinking of a new life but she schemes with her boyfriend to rip off her new family.

I am a teacher! And you are a student! During school days, the first girl Daebeom fell in love with was a practice teacher. He hit on her daringly but she did nothing but treat him like a child. Grown up Daebeom always wants to see her again and one day he heard news that she will attend this alumni reunion. Daebeom decides to seduce her at the reunion. I should sleep with her!

Joon-soo learns that his friend Hee-gyu's sister Hee-jin has no where to go after being scammed, so he suggests living with him. The two start living together. They are close like brother and sister but they can never be that. The two start getting funny and Joon-soo can't go to sleep at the thought of Hee-jin sleeping just a wall away from him. Mi-na, Joon-soo's girlfriend notices Joon-soo changing and seduces Joon-soo at his house where Hee-jin is. Is it the girlfriend or the sister?

The poor colleges CC, Kyung – Hwan and Eun – Sook, use summer vacations to enter the residential pension part – time job. However, the summer work part which I thought only as a pleasant memories of one time starts with the first murder because of the owner of the pension. In the end, the Russian model Iriya, who has come to play at his pension, and the manager of the con artist Kang Kang are entangled with the party, misunderstanding and truth are mixed together, and it begins to spread as a bloody wind of indiscriminate slaughter. An imaginative scourge of ordinary people who are very ordinary, and animal greed and jealousy that flourish in the blood. And destructive love blooms. “I think I’m having a dream right now …” The tragedy begins to budge slightly in the very nearness of thoughts

Kang-se is released from prison and comes back home in 6 years to find out his father who lived alone was killed by a woman named Ok-ryeon.

A housewife who has presenile Alzheimer's feels romance with a young man. She has hot intercourse with him and not her husband who embraces her rachet sex life and holds her with dear love. She feels physical pleasure and delight during intercourse that she's never felt with her husband before! Her affair with the young man starts like that.