After countless obstacles, Iruma Suzuki finds contentment among demons while keeping his human identity hidden. He's discovered his life's goal: to advance his status in this society. But when his club is disbanded and he's drafted into the strict student council, led by his acquaintance Amelie Azazel, Iruma faces a new challenge. Despite his unfamiliarity with the council's rules, Iruma yearns to prove his worth and help Amelie and her team. However, everything takes a turn when Amelie undergoes a personality transformation that jeopardizes the council's reputation. Can Iruma save them from chaos and disaster?