Kaede Shinna, a new nursery school teacher has started working at an unapproved nursery school she attended. However, the director, who was a mentor, has suddenly passed, leaving only skilled but unqualified staff and host Taro, the director's son...!! Can Kaede and Taro overcome the difficult problems surrounding children and parents? An unapproved nursery school’s story, full of laughter and emotions, Let’s start!