After their daring exploits at Walter Park, the misfit class returns to the halls of Babyls Demon School following a restful summer, eager for new challenges. They are greeted not only with praise and admiration but also with a startling revelation that, to remain in the opulent Royal One classroom, every student must advance to Dalet rank before beginning their second year.
With the Harvest and Music Festivals approaching, numerous opportunities appear to climb the ranking ladder, yet the path remains steep. No class has yet succeeded in such a leap, so to give the misfit group a chance at the extraordinary, the school assigns special tutors to help them confront the challenges ahead.
Aiming beyond Dalet, Iruma Suzuki sets his sights on promotion, determined to secure it by first earning the approval of his special tutor—a quick‑temp, self‑centered Bachiko Barbatos. With determination and guidance, the class faces an unprecedented test of skill and resolve.