The six people who moved to a share house in Kichijoji are of different genders, ages, and occupations, such as high school teacher Satoshi Yasuhiko and former fashion magazine editor-in-chief Sakura Oba. According to the deputy owner, it seems to be a group of "losers" selected from a magnification of 17 times. Also, it is a rule to live here that you never enter a locked room. Why are the six losers? What is the aim of the mysterious owner? What the hell is in a room that doesn't open? A strange communal life full of losers begins now!