Sheitan

On Christmas Eve, a group of young guys meet two gorgeous girls who invite them to spend the weekend in the country, where they meet Joseph (Vincent Cassel), a creepy, unkempt man whose pregnant wife remains hidden in the large house.That evening, what begins innocently as Christmas dinner turns into disturbing conversations about sex, satanic possession, and incest. Joseph's behavior becomes increasingly erratic and the young friends realize their host has made a pact with the devil and all hell is about to break loose.