Two chimney sweeps living in monogamous, heterosexual marriages both end up in situations that challenge their views on sexuality and gender roles.
混黑道的不良青年純平（野村周平），接到組長命令，要去暗殺對立組幹部，此時，他偶然遇到OL女主角加奈（柳ゆり菜），電影講述兩人一起行動，3天內發生的青春故事。
Semih's girlfriend suddenly breaks up with him. In search of answers about their relationship, he must soon confront what he had long ignored.
