Ding-dong! DEAD-dong! Class is in session, but even DWMA is preparing for the annual Death Festival held on Halloween. But while Death City is abuzz with excitement and delight, something sinister is brewing within its shadows...and it seems the girls' carefree school days are in for a rude awakening with a shocking betrayal! Can DWMA stop the nefarious witch Shaula Gorgon's schemes before it's too late? And will Tsugumi ever get to make her choice?! It's a savage but super-fun conclusion!