When Caleb is possessed by a vampire spirit named Gray, his only hope lies with hotshot federal exorcist John Starkweather. The only problem? If Caleb can't keep Gray from giving into Bloodlust, Starkweather will have no choice but to kill them both.

Jordan L. Hawk is a trans author from North Carolina. Childhood tales of mountain ghosts and mysterious creatures gave him a life-long love of things that go bump in the night. When he isn't writing, he brews his own beer and tries to keep the cats from destroying the house. His best-selling Whyborne & Griffin series (beginning with Widdershins) can be found in print, ebook, and audiobook.