For more than 30 years, rumors surrounded a famous rural hot-spring inn: every summer, female guests were allegedly assaulted at night by male visitors, filmed, and left too frightened to report it. A magazine reporter who infiltrated the inn vanished. After the inn collapsed during the pandemic, the footage leaked and traded for high prices underground. The collection claims a former action-film director conspired with the manager, used master keys to enter mature guests' rooms, and had professional attackers abuse them on camera. Fifteen staged assault scenarios feature 18 adult amateur performers role-playing women in their twenties through sixties.