For Kimberly Quincy, FBI Special Agent, it all starts with a pregnant hooker. The story Delilah Rose tells Kimberly about her johns is too horrifying to be true; but prostitutes are disappearing, one by one, with no explanation, and no one but Kimberly seems to care. As a member of the Evidence Response Team, dead hookers aren't exactly Kimberly's specialty. The young agent is five months pregnant -- she has other things to worry about than an alleged lunatic who uses spiders to do his dirty work. But Kimberly's own mother and sister were victims of a serial killer. And now, without any bodies and with precious few clues, it's all too clear that a serial killer has found the key to the perfect murder ... or Kimberly is chasing a crime that never happened.