​Shouji, a hardworking mover, receives an invitation to a party from a girl named Yuika. Little does he know that this seemingly innocent event would turn into a nightmarish experience. Drugged and taken advantage of by multiple women, Shouji wakes up with his memory gone and finds himself trapped in a cardboard box on railroad tracks with a disturbing suicide note nearby. Determined to seek justice, he escapes his confinement and embarks on a path of revenge. Posing as a delivery man, he cunningly lures Yuika to a hidden location where she becomes his pawn in his quest to confront the perpetrators. Brace yourself for a gripping tale of vengeance as Shouji meticulously boxes up these women, unleashing his dark desires.​