Maddie Curtis (Monica Keena) and her friends Lily, Suzanne and Colin (Edward Furlong) are ready for a great Halloween night at the notorious Broussard mansion in New Orleans. The party's host Angela (Shannon Elizabeth) throws a debaucherous party where anything goes! However the house holds a horrible secret... The guests soon discover the gates are locked and the house is home to demons looking for seven vessels to break free of their ancient curse. Who will make it through the night and stop the evil forces from spreading into the world?