One spring, Tasaka, an elementary school teacher, receives a new class of first graders. While taking the children's attendance, Tasaka is surprised to see a call girl he once had an encounter with standing among the parents in the back of the classroom. According to the school's files, her name is Yukako Sawada, and her child Eisaku has no legal father. The next day, Eisaku gives Tasaka a letter from Yukako asking to meet at the hotel where they first met, and Tasaka sets out with an uneasy feeling...
as Kyohei Tasaka
as Yukako Sawada
as Kirihara
as Detective Mori
as Kuga
as Aki Tasaka
as Eisaku Sawada
as Ryokichi Sasaki
as Reiko Tasaka
as Oizumi
as Old woman
as Principal
as Shiraki
