Daniel Beckett is the black sheep son of wealthy art dealer Jack Beckett. He and his girlfriend, Suzanne, are on their way to Thanksgiving dinner at his parents' estate, 'their own little utopia'. When they arrive they find Daniel's family eagerly waiting.
At dinner Suzanne learns more about the crushing dominance of Daniel's father. After dinner Daniel's father tells him he must join the family business or be cut off from the family fortune. Unable to cope, Daniel takes Suzanne down his private basement when...screams and gunfire erupt from above. A band of murderous art thieves have entered the house. They move past priceless pieces of art whilst systematically killing Daniel's family. For Daniel and Suzanne it becomes a terrifying game of cat and mouse, where they must either kill or be killed...