Yumeko has still not paid her debt. The student council conclude Yumeko wants to challenge the student council president, Kirari. Mary is invited by Kirari to join the student council with the implication she is not allowed to refuse. Midari challenges Yumeko to a game to guess which cards are played by the dealer, and the winner gets to point one of two revolvers at the loser and pull the trigger with neither of them knowing which of the guns 6 chambers contain a bullet. Yumeko agrees but insists the game only last 3 rounds, Ryota must be the dealer, and the loser ...