Saku Yoshijiro transfers into Class 2-B, a notorious "dumping ground" for the school's most problematic students. After a violent clash with the prestigious Theater Club leads to the threat of mass suspension and Saku's expulsion, the outcasts are given one chance at redemption: winning a theater challenge during the upcoming cultural festival. Now, Saku and the fiery Aoi Mirai must unite their eccentric classmates to save their academic futures.
As the students of Class 2-B struggle with their reputation as the academy's "dumping ground," Saku works to unite the misfits for an upcoming competition against the Theater Club. By bonding with his classmates and staff through provocative encounters, Saku gathers a reluctant cast and encourages them to shed their masks in preparation for their performance.