Merit goes toe to toe with a powerful and dangerous evil in this novel in the Chicagoland Vampires series. Since Merit was turned into a vampire, and the protector of Chicago’s Cadogan House, it’s been a wild ride. She and Master vampire Ethan Sullivan have helped make Cadogan’s vampires the strongest in North America, and forged ties with paranormal folk of all breeds and creeds, living or dead…or both. But now those alliances are about to be tested. A strange and twisted magic has ripped through the North American Central Pack, and Merit’s closest friends are caught in the cross-hairs. Gabriel Keene, the Pack Apex, looks to Merit and Ethan for help. But who—or what—could possibly be powerful enough to out-magic a shifter?