After a bank robbery gone wrong, three brothers head for home... only to discover that their mother lost the house in a foreclosure. The new owners and their guests, gathered for an ill-timed birthday party, become the brothers' unwitting hostages. Their mother and sister arrive, and it soon becomes obvious that Mother will do absolutely anything to protect her children. In one terrifying evening, Mother brilliantly takes control of the situation and masterminds her sons' escape, teaching the house's new owners and their guests a few lessons along the way. Sides will be taken, secrets revealed, and sins punished as the hostages struggle to make it through the night.