You have good reason to be afraid. . . .
It was a case that haunts Bobby Dodge to this day—the case that nearly killed him and changed his life forever. Now, in an underground chamber on the grounds of an abandoned Massachusetts mental hospital, the gruesome discovery of six mummified corpses resurrects his worst nightmare: the return of a killer he thought dead and buried. There’s no place to run. . . . Bobby’s only lead is...

Homicide detective Casey Duncan and fellow deputy, Will, are stranded in a blizzard, only to discover a captive former resident and two murder victims who may or may not have been targeted by an outsider in their off-the-grid community.