In this mysterious adventure, a doctor (Rosario Dawson) and her 9-year-old son (Chase Dillon), looking to start a new life, move into a strangely affordable mansion in New Orleans, only to discover that the place is much more than they bargained for. Desperate for help, they contact a priest (Owen Wilson), who, in turn, enlists the aid of a widowed scientist-turned failed-paranormal expert (LaKeith Stanfield), a French Quarter psychic (Tiffany Haddish) and a crotchety historian (Danny DeVito).”