Young brothers Alex and Daniel Le Domas are seen running through the halls of a house. Daniel, the older brother, leads Alex around the house and finally has Alex hide in a closet when a man approaches him begging Daniel to help him. Daniel looks at him for a moment before yelling “He’s in here!” The man runs but is stopped by members of Daniel and Alex’s family in masks and with different weapons. One of them shoots the man in the chest and a woman in a wedding dress pleads for them to stop. The man is picked up off the ground as a woman takes off her mask and tells Daniel he did a good job, and the woman in the wedding dress enters a room no longer seeming sad as the man is dragged in there. The door of the room then shuts behind them. Thirty years later, Alex has returned home to marry his fiancée, Grace, a former foster child eager to finally have a family. On their wedding night, he tells her that, as tradition, every outside addition to the family must play a game. Grace has to draw a random card, and the game they have to play will be written there.
The family includes Alex, his alcoholic brother, Daniel, and drug-addicted sister, Emilie; their father, Tony and mother, Becky; Daniel’s snobbish wife, Charity; Emilie’s whiny husband, Fitch; and the sombre Aunt Helene. It is explained that their ancestor, Victor Le Domas, made a deal with a man named Le Bail. Le Bail would build the Le Domas fortune in exchange for the Le Domases observing this tradition. Grace draws a card labeled “Hide and Seek.” Unaware of the truth, she hides while the Le Domases arm themselves with antique weapons to hunt her down.
Starring: Samara Weaving, Adam Brody, Mark O’Brien, Henry Czerny, Andie MacDowell,