Scudder is a detective with the Sheriff's Department who is forced to shoot a violent suspect during a narcotics raid. The ensuing psychological aftermath of this shooting worsens his drinking problem and this alcoholism causes him to lose his job, as well as his marriage.
A toy factory worker, mentally scarred as a child upon learning Santa Claus is not real, suffers a nervous breakdown after being belittled at work, and embarks on a Yuletide killing spree.