When six-year-old Sam Kettering is kidnapped and then manages to save himself. Savich and Sherlock join his father-former FBI agent Miles Kettering-to determine why Sam would be abducted and brought to eastern Tennessee. Though the local sheriff, Katie Benedict, catches up with Sam before the kidnappers do, the case isn't over-not by a long shot. The unanswered question is: Why do the kidnappers want this little boy so badly? The investigation leads...