A prominent Boston family reels in the wake of the chilling discovery that someone in their midst is linked to an infamous string of murders. After 14 years, the case of "The Silver Bells Killer" is reopened and the Hawthorne family find themselves wondering if one of their own could be behind the grisly killings that rocked the city of Boston. As shocking secrets from the past and present are revealed, their mounting suspicion and paranoia that one of them is a killer threatens to tear the family apart.