👦 you are just an ordinary guy, and you intend to go to Hyakkaou Private Academy, Because you got a scholarship there, so you decided to go to school there, and it turns out that this school is not an ordinary school, this school is a school where gambling is legalized, and There is one person who really crazy about gambling 🎰

(🎭)Yumeko(🎰): "oh so you are the new student?... Wanna play gambling together?"