Toshio Yoshikawa

A young teacher, Reiko, gets a job at a deteriorated high school where her beauty captivates male students. After a brutal assault, she finds a puzzle piece left by the attacker, prompting her quest for answers.

Okuyama is a stocker at the supermarket who has no luck with women. His life is thrown upside down when his sister Noriko unexpectedly moves into his house. Okuyama is overcome with lustful thoughts for her, but she regards him si...