Fourteen years after a string of murders committed by an assailant dubbed the Silver Bells Killer terrorized the city of Boston, authorities reopen the case. As the investigation progresses, the Hawthorne family discover that one of their own could be linked to the grisly crimes. As disturbing secrets from the past and present find their way into the light, an atmosphere of mounting suspicion and paranoia that one of them is a killer threatens to tear the family apart.