Class president and overall good girl Koguma is concerned that her classmate Hino often skips classes by spending her time behind one of the school buildings. Koguma feels it's her duty to guide Hino down a better path, even if it means going along with Hino's unusual requests.

Yamazaki Yuri is a high school freshmen. She changes school in the second semester and moves to the dorm. Before her arrival, there are some rumors being spread in the dormitory. This story is about the daily life of the misunderstood girl, Yuri and her dorm-mates.