A story about the moody, broody, attitude-y guy we all know and love. It all started with an ultimatum: join the school choir or he's off the Bladebreakers. From an outrageous, meddling teacher, to personal demons, to a hopeless crush, Kai's school life is anything but ordinary. Especially when Rei is dragged in to it as a substitute teacher. (KaixRei, High school fic)