Giants are probably not real. Angels and demons are most likely fairy tales. Bigfoot, chupacabra, and The Mothman can easily be explained by tricks of light, mass hysteria and people seeing what they want to see. At least, these are the facts with which Ada guards herself whenever she investigates paranormal activity. It will take falling into the clutches of a very real supernatural creature to convince her otherwise. Even so, she's never been frightened of a mystery. Uncovering what this ten-foot beast intends to do with her is yet another curious matter, and one that she intends to investigate fully. For science. Samuel is too old for this. Literally. At more than ten thousand years of age, this half-human, half-angel hasn't felt the ache for human companionship in decades. Yet now, one human name invades his mind, and he can't shake it. Finding out who she is is simple enough. Determining what she knows, where her loyalties lie, and the meaning of this psychic intrusion are far less-than-simple tasks. Only one option seems right: lure the human woman named Ada into his lair and keep her hidden until he has the answers he craves.