Rina gains a huge advantage over Rio, but Rio starts to rally, as the two put their Roll Rulers to the test. Rio takes Rina and Joker into her Roll Ruler world, where secrets cannot be hidden. Joker reveals her identity, revealing that she and Rina's father had to leave to protect Rio and Rina from the Casino Guild, who wanted to use them for evil. The casino is attacked by Casino Guild radicals who try to capture Rio, but are stopped by Carlos, who identifies himself as a member of the Police, revealing the radicals' intentions to use the Most Valuable Casino Dealer for evil. Meanwhile, Rio's ultimate Roll Ruler spreads good fortune throughout the entire world, giving everyone good luck. As life returns to normal, some mysterious figures appear on the roof of Howard Resort.