When Max, trans queen Aria’s found brother and the love of artist Jay’s life, is ruthlessly slaughtered by a shadowy cult in a ritual to summon a cadre of demons, Aria and Jay will follow a mysterious note promising answers and hit the road. Together they will slay the demons that oppose them, perform at drag gigs, make uncertain allies, and uncover a conspiracy of prejudice and self-hatred that leads closer to home than they’d ever imagined.

A wearer of a parasitic mask with black magic sheds blood on Halloween. 16 years later, a killer with the same profile slaughters Angel's friend, who then must fight fear, overcome personal struggles and unmask the murderer before someone else dies.