Newly divorced and eager to make a new start, Alice has decided to sell the house she chose with her ex-husband and move on. But her plans for a new life come to an abrupt end with the arrival of David and Lila. Homicidal, psychopathic and deadly, David and Lila will stop at nothing to create their perfect home. Bound, gagged and held captive in her own basement, Alice is forced to bear witness to David and Lila's sick and twisted nightmarish world. Sex, torture and violent death are all fair game as David and Lila begin a relentless tirade of slaughter throughout Alice's unsuspecting neighbourhood.