Graham Kincaid, a fallen angel, is settling into life on Earth—he’s moved in with his girlfriend and he’s starting to get a feel for this being human thing. Graham’s still working odd jobs as a pet detective and an undercover demon hunter, but when the emissary of Heaven lets it slip that the most dangerous of all demons, Legion, has escaped Hell, things are about to get personal. Graham’s about to face his most important job yet. Why? Because Legion threatens the very existence of Heaven, itself. When Graham realizes who is at the center of Legion’s nefarious plan, he’ll have to face ugly truths about his own humanity he’d rather not…