Skye is back and on the trail of a serial killer! Bones begin to wash up along the Washington state coastline. Tests show they're human. But when a torso shows up, then a head, then entire bodies, things really get weird - and people begin to get desperate. All show signs that the victims suffered. The catch is, these victims were frozen - some for years. Police think they've zeroed in on the right man. They're wrapping things up in a neat, tidy package. But Skye isn't so sure. Josh is more convinced. That is, until the killer begins to communicate, an email here, a letter there, a challenge delivered to their front door. It seems the killer is tired of getting ignored, tired of the police not getting it right. He wants credit for his crimes. And he's upping the ante in a big way. If Skye and Josh fail to find the killer, the bodies will continue to mount, haunting the Seattle area until the next horrifying discovery. Is it someone they know? And will they be able to stop him?