A rare transfer student to the prestigious Ohtori school for girls, Komari Maezono is left with one living option - Haraiso Yakata, an independent satellite dorm inhabited by rich, exceptionally-pretty, and elite students. The only catch? You have to be recommended by a member there and accepted by the other residents! In her desperation, Komari accepts becoming the servant of Yukio Himemiya, an icy, lonely girl with a troubled past. Her journey of love and friendships with Yukio and the dorm's other eccentric residents stops for nothing!