Synopsis
To combat sexual crimes in Japan, an elite boys' school hires young women to serve as outlets for its students. Each girl takes on this dangerous role for personal reasons, such as financial hardship or legal mandates. They are reduced to objects, stripped of their names and identified only by assigned numbers. Nakagawa typically keeps his distance from his classmates, but his detachment shifts when he forms a bond with the woman called Number 3. Although regulations forbid any personal contact between students and the hired women, they meet in secret on the school rooftop. Through these hidden encounters, Nakagawa uncovers more about Number 3 and the grim reality behind the institution's controversial program.
