Kitamichi (Mirai Moriyama) is a 19-year-old labor worker who only went far as middle school. He's now hooked on alcohol while playing around. Kitamichi develops feelings for Yasuko (Atsuko Maeda), who works in a used used bookstore, but he has never had a girlfriend or, currently, any friends. Kitamichi also meets Kusakabe (Kengo Kora) who he becomes friends with. Jealousy soon threatens their friendship.