A cold case heats up when a 9-1-1 call puts police at a Denver murder scene, pointing investigators to the abduction of a Colorado teenager fourteen years earlier. A calling card--a single black pearl--is found on the newest victim. Is the murder a copycat? Or has a twisted serial killer, thought dead or in prison, returned to strike again?
Soon, the hunt for a multi-state killer is on and brings together an unexpected team: a Denver...