To celebrate Madonna's 20th anniversary, here's a hard-hitting collaboration featuring four stunning actresses: Nami, Rio, Yuki, and Sumire. These four women, all burdened with massive debts from their husbands, hear about a chance to clear their obligations from a loan shark and head to a secluded inn. Little do they know, this inn is a gambling den frequented by ruthless wealthy men. Their clothes are forcibly ripped off, leaving them vulnerable and terrified in a dimly lit room where their screams go unheard. As a horde of these depraved men closes in, a nightmare-like gambling session is about to begin...