Yoshino Fujimori, who works at a planning and design company, has an extreme smell fetish. She broke up with her ex-boyfriend in the past because of this smell fetish, and kept it a secret from everyone. One day, in the office, I suddenly smelled my favorite scent. The man with that scent is Ryo Nakajima, who also has a girlfriend who has been transferred to the same department. Yoshino, who is appointed as his mentor with a refreshing smile, is unable to suppress her scent fetish due to the closeness of the boy and gets excited. On the other hand, Ueno, a manager in the same department who sees her and takes a liking to her, invites Yoshino out to dinner and makes an approach!? Yoshino suddenly meets a girl who has not been in a relationship in a long time and hides her scent fetish. Can't let go!?