Soichi Haruta is 33-years-old, single and works at a real estate office. He wants to get married, but he isn't popular with women. Soichi Haruta has a comfortable life living with his parents. One day, his mother kicks him out of their house and tells him to become independent. Soichi Haruta has a hard time living alone. He doesn't know how to do simple things like how to cook or how todo laundry. He begins to live with Ryota Maki. Ryota Maki was sent from the head office to work at the real estate office where Soichi Haruta works. Unlike Soichi Haruta, Ryota Maki is good at cooking and cleaning.
Meanwhile, Soichi Haruta’s senior at work, Musashi Kurosawa is gay and confesses his feelings for Soichi Haruta. Ryota Maki also tells Soichi Haruta that he has feelings for him. Soichi Haruta is totally straight and his peaceful days is completely ruined.