The story begins with a boy named Takumi Satou, a worker at a hot-spring inn. One day, a "bunch" of women make reservations off-season. During night time, another worker called Kikuchi was sent to deliver food to them but she has not come back after a long time. So Takumi goes check on him. It turns out it was all just a trap.Follow Takumi's story in serving these women during their stay.