Melmoth's attack on Gotham City has immediate consequences for the denizens of Monster Town, and the losses suffered by Frankenstein and the other monsters have suddenly made this very, very personal. It's up to Frankie to convince his cohorts that they need to band together against this common threat, lest all of Gotham-nay, the Multiverse!-fall to the might of his old master. But before they can do that, they must first answer the question: Who is the Red Phantom?