School’s about to be out—forever! As the school festival approaches, Muzan concocts a sinister plot to finally bring Kimetsu Academy to an explosive end! Will Tanjiro, Inosuke, and Zenitsu be able to ensure their school festival goes off without a hitch, or will their rocking musical performance end things with a very real bang? And let’s not forget about Daki and Gyutaro’s part-time jobs, the secret history of Sanemi, or hot pot with Rengoku!