Nikuyoku Gangu Takuhainin - Season 1

Shouji, an employee at a moving company, accepts an invitation to a party from a woman named Yuika. At the gathering, his drink is drugged, leading to his repeated violation by multiple women. Regaining consciousness, he finds himself sealed inside a cardboard box placed on railroad tracks, accompanied by a fabricated suicide note. He manages to escape. Determined on retribution, Shouji locates Yuika's apartment under the guise of a deliveryman. He subdues her, confines her in a box, and transports her to a secluded location. He intends to use her to contact the other women involved. The narrative follows Shouji's pursuit of carnal vengeance as he systematically captures and confines his targets.