[Madonna 20th Anniversary!! - Gorgeous big competition hard work! Four people in the same situation, Nami, Rio, Yuki, and Sumire, who have husbands with large debts, heard from a moneylender that they had a chance to cancel their debts, and came to a secluded inn. It was a gambling inn where devilish wealthy people gathered. - Four people who spend their time in fear of a man in black in a dimly lit room where their clothes are forcibly torn off and their screams cannot be heard. Then, amid the rush of a large number of devilish wealthy people, a nightmarish gambling party finally begins.