The story about Masayuki Mizutani, normal high school student. He lives with his classmate Shimizu Sakai. His parents went abroad for work. Well, happiness, home alone, silence and quiet. But it was not there, the parents asked a neighbor's daughter to look after their son. And she'll take care of him in every sense. For this girl, Shimizu, and only waited a convenient opportunity to make him love me. Well, as usual, with her and Mizutani will