Synopsis
Shun is the only male teacher at Kyoukasen Girls' School, a well-known high-class institution also referred to as the 'Water School' because it is set in a forest and features a lake on its campus. It exists as a place to mend the wounds of girls who are hurting. He meets girls who have withdrawn from the world, those who lack confidence, and those still haunted by past traumas. He decides to help them move forward in their lives.