Release: 2020

Status: Completed

Type: ONA

Genres: Comedy, Romance, Supernatural

Other Name: Syupeo Sikeulis, 슈퍼 시크릿

Total Episodes: 22

Synopsis: Two neighboring childhood friends. An airheaded girl and the boy who takes care of her like a mother hen. And of course, there is his family background with a tiny, insignificant supernatural secret. Now that her parents have left the girl in their neighbor's care, will she ever discover her friend's secret?