A couple moves to a peaceful suburban street seeking a fresh start, only to discover that their seemingly charming neighbors, the Fentons, are harboring a sinister secret. As the newcomers try to distance themselves from the increasingly disturbing behavior of the Fentons, they find themselves entangled in a terrifying game that reveals the family's true nature and their desire to mold everyone around them into their own twisted vision of a "perfect" family, no matter the cost.