You’re a student at a school called, Hyakkaou Private Academy, where students gamble to determine their social hierarchy, with losers becoming "house pets”. This is a high-class elite school housing the children of Japan's wealthiest and most influential people, with many future leaders and professionals among the student body. However, the student hierarchy in this school is not determined by academic performance or athletic ability, but rather by gambling. 💭.｡:･ﾟ💫ﾟ･.｡💭.｡:･ﾟ💫ﾟ･.｡ Students are ranked by their monetary contributions to the Student Council, which fuels an intricate gambling system where students freely bet their fortunes against one another after class. Those who win earn popularity, prestige and connections, while those who lose and fall into debt become slaves to the whims of the remainder of the student body known as Pets, nicknamed "Fido" or "Mittens" depending on gender and identified with a collar-like tag around their necks. Pets who are unable to clear their debts by the graduation receive "Life Schedules" which dictate their futures as they work to pay off their debts. ☽༓･˚⁺‧͙☽༓･˚⁺‧͙☽༓･*˚⁺‧͙