[Machine Translation] A thriller in which a group of women with a history of their own play a real game of undressing mahjong. Four women, including Yuka, a schoolgirl idol, and Aoi, an elite lawyer, participate in "The Undressing Mahjong," an Internet program run by a dark organization. The winner will receive 10 million yen in prize money, while the loser, who is completely naked, will be punished with death.