An outspoken young woman, Uma, wakes up one morning in Paradise Hills, a high-class treatment facility on an isolated Mediterranean island led by the Duchess (Milla Jovovich) where well-off families send their daughters to become perfect versions of themselves. Through individually calibrated treatment regimens, all physical and emotional shortcomings are resolved within two months. Uma soon realizes that lurking behind the beauty is a sinister secret, and Uma and her friends must escape Paradise Hills before it consumes them all.