The story centers on the daily life of college dorm roommates Yumi Irusu and Ruka Kujirai. Ruka, the older of the two, is constantly penniless despite her being active in a band. Irusu works part-time at a second-hand bookstore.
大学の女子寮で同じ部屋に住む後輩・入巣柚実(久保史緒里)と先輩・鯨井ルカ(平祐奈)。入巣はこれといって打ち込むものがなく、何となく古本屋でバイトする日々を送っている�...