​Shouji, an unsuspecting moving company worker, accepts an invitation to a party from a girl named Yuika. Little does he know that his night takes a dark turn when he gets drugged and becomes the victim of repeated sexual assault by multiple women. Awakening with no recollection, he awakens inside a cardboard box left on railroad tracks, accompanied by a disturbing suicide note. Determined to seek justice, Shouji escapes his confinement and sets out on a vengeful mission to Yuika’s residence. Posing as a delivery man, he manages to capture her and takes her to a secret hideout. From there, Shouji meticulously plans to draw out the other party members responsible for his torment. Prepare yourself for an intense tale of revenge as Shouji cunningly hunts down and entraps these women in the name of carnal retribution…​