Natsume Shimizu is an office worker, responsible for her new kouhai, Iori Yuzuriha. He doesn't work hard often, but one day, after Natsume made a miss in some files, he becomes very kind, and takes care of her. Exhausted, she tells him “If only a had a boyfriend who could cheer me up during that kind of situation” and at this moment, he pushes her down.