Honoka Furukawa has a flourishing career and a loving relationship with the coworker who recently proposed to her. But the custodian at her new workplace is a deranged pantyhose and foot fetishist who constantly spies up women's legs while cleaning. After fixating on Honoka, he stalks, attacks, rapes, and films her for his private collection, leaving her increasingly broken and defiled by his escalating obsession.