When a young woman disappears during Mardi Gras, her friends race to find her before she falls victim to a sadistic Southern family plagued by a centuries old voodoo curse.

In this new psychological horror-thriller from Tate Taylor and Blumhouse, a lonely woman befriends a group of teenagers and decides to let them party at her house. Just when the kids think their luck couldn't get any better, things start happening that make them question the intention of their crazy host.

The aristocratic, wealthy France-born Boudine family move to New Orleans in the mid-1800s to make their way in America. Then their beautiful youngest daughter cross paths with the fiancé of the legendary Queen of Louisiana Voodoo, Marie Laveau. They have a baby and try to keep it a secret, but Madame Laveau finds out and decides that the entire family deserves the focus of Laveau's most destructive curse.