Kaiji agrees to borrow 60,000 perica from Ōtsuki to play cee-lo, and joins the group when a game night is organized. The foreman explains that in Underground Cee-lo, there are 3 special rules, which everyone accepts. Kaiji starts playing with small bets to feel the pulse of the game, and realizes that the dealer has the best chance of a big win, but also of a big loss...