When three former roommates reunite for a birthday weekend in Las Vegas, the lottery ticket they buy on a whim has the winning numbers --- giving them a billion-dollar windfall. They turn to Shea Daniels, a “sudden wealth manager,” who promises to guide them through the pitfalls of having more money than they’d ever imagined. The trio travels to a secluded California mansion, where Shea and her staff cater to their every whim. The house is purportedly cursed, the last place a missing movie star was seen alive. Their weekend turns to terror when they discover they are trapped. And when history repeats itself and one of them disappears --- the one who’s holding the billion-dollar ticket --- the others must face the fact that either their friend has betrayed them…or a predator is lurking.