They're wrong. Amateur photographer Beth Ryder is in trouble. She's taking pictures of things she can't see, things that aren't human. Beth has her own dreams, but people like her don't get to go free. She's seized by a dangerous organization dedicated to keeping Earth's shadow world -- and its frightening inhabitants -- a secret. Forced into otherworldly politics and uncertain whom to trust, Beth must come to terms with a radically altered future -- one in which her own humanity seems to be draining away.