A cursed survivor of killings at the Amityville House brings evil to a small island where bizarre genetic experiments are carried out on humans and animals.

A young woman is committed to a psychiatric hospital and claims her newborn was stolen by a dark cult.

Father Gabriele Amorth, Chief Exorcist of the Vatican, investigates a young boy’s terrifying possession and ends up uncovering a centuries-old conspiracy the Vatican has desperately tried to keep hidden.