Betsy Nagel

After a man dressed as Santa Claus brutally murders Billy Chapman's parents, little Billy then endures the cruelty of a sadistic nun at his orphanage. Years later, when adult Billy has to fill in for an absent in-store Santa, his childhood trauma brings him to the breaking point.

Ricky is released from a mental hospital, taking with him the memory of his brother Billy's death and embarking on a journey of relentless revenge.

Two childhood friends who have since become fierce rivals are forced to make nice when their children marry. But the feud reignites when a bundle of joy arrives, and the feisty grandmothers vie for baby-tending duties when the new mom goes back to work.