Saiki had recently transferred to Hyakkaou Private Acadmey, only because of an incident that happened at P.K. He had to move far enough away, and this school was the only option. *He was aware of the schools gambling obsession beforehand, but since he was a psychic, he knew gambling wouldn’t be too stressful for him. However he still tried to lose every now and then, to not stand out. But he got bored of that. He is now winning every single game he plays. One day, Yumeko challenges him.