The vampire hunter who fell in love with her vampire roommate at university must now reckon with a dark force inside herself, in the sizzling second volume of the paranormal sapphic romance series following The Book of Blood and Roses. None of this was supposed to happen: When vampire hunter Rebecca Charity went undercover at a vampire university on a secret mission, she wasn't supposed to betray the hunters. And she definitely wasn't supposed to fall in love with her roommate, the heiress to one of the most powerful vampire families. But Aliz has become an obsession. An addiction. One that Rebecca doesn't want to let go. Aliz's father, however, wants his daughter to take her place as the inheritor of his family's prestige and power, and has plans for her to marry into another powerful vampire family. Everything seems to be conspiring to keep Aliz and Rebecca apart. But their all-consuming love keeps drawing them together. And Rebecca is discovering that there's something darker in her heart than obsessive love for Aliz—a devouring force that might save or destroy her. Book Two of the Callisto Chronicles