Hana is a full-time housewife living a peaceful life with her husband, a herbivorous white-collar worker. One day, while undergoing repairs to her apartment, she meets a middle-aged craftsman. He is unsociable, manly, and sweaty. The naive housewife feels an indescribable interest in this craftsman, who is a typical blue-collar worker. Hana follows him around while he works, taking care of him and talking to him. One day, she witnesses his impressive bulging crotch while he is taking a nap.