S.P.Y.

Nagi leaves her remote, desolate village behind and travels to a bustling metropolis in hopes of finding her missing mother. She enrolls at Swimming Suieikyou High School, believing the institution will provide both an education and a path toward reuniting with her parent. Upon joining the school’s swimming club shortly after her arrival, she quickly discovers that the facility is overwhelmingly dominated by male students, creating an unexpected and challenging environment for a newcomer seeking belonging and purpose within the team. Despite its name, the club appears to have abandoned actual training, functioning more as a social gathering than a competitive athletic program. Yet amid this lack of discipline and apparent dysfunction, Nagi uncovers something significant beneath the surface of the neglected pool. This discovery hints at deeper mysteries connected to her personal quest and suggests that the seemingly idle swim club may hold secrets far more important than mere recreation. As she navigates this unusual setting, Nagi must reconcile her search for family with the enigmatic reality she has stumbled upon, transforming what began as a simple pursuit into a journey of revelation and self-discovery.