K—

At Hyakkaou Private Academy, status is everything, and it is determined not by grades or athletics, but by gambling. The students, children of the elite, wager their fortunes, and sometimes their very futures, in high-stakes games after class. Winners rise to the top of the social hierarchy, while losers fall into debt and are treated as "house pets", or Fido for males, Mittens for females: yet housepets are slaves to the whims of their betters. This is the school's twisted social order, a system where manipulation and reading opponents are the most valued skills. This school’s system is led by the iron-fisted student council, who controls a powerful group that maintains order and exploits the student body for fame, wealth, whims, or anything else for their desires. The student body stayed stabilised, and the system simple: win, and your riches and popularity heightens, and lose, and you become a Housepet. Until a transfer student arrived by the name of Y/N. Will they rise? Will they fall? They just need to find out.