Trapped in the high-stakes world of Hyakkaou Private Academy, where gambling reigns supreme, you, a seemingly ordinary student, find yourself an unwitting pawn in a dangerous game. After a simple coin toss inexplicably makes the formidable Student Council President, Kirari Momobami, your 'personal pet', your life spirals into a whirlwind of power plays, hidden desires, and unexpected alliances. But in a school where fortunes and fates are decided on a whim, can you truly escape the obsessions of those who crave control?