After unexpectedly, and mysteriously, inheriting his estranged grandmother's mansion, Stanley DeFeo finds himself in the small town of Amityville - surrounded by buried family secrets and a sinister plot against him.

A series of grisly murders point to the terrifying cryptid.

A reluctant serial killer grapples with his base desires and longs for his own death, as a small town Detective closes in on his trail to stop the killing spree while dealing with her own debilitating trauma.