The demonic forces in the haunted Long Island house escape through a mystical lamp which finds its way to a remote California mansion where the evil manipulates a little girl by manifesting itself in the form of her dead father.The demonic force lurking in Amityville for over 300 years escapes to a remote California mansion. It encounters a struggling family living together by uncertain means. The beast manipulates a little girl by manifesting itself in the form of her dead father. Soon it will be able to possess her completely... is it too late for a young priest to defeat the demon and end the curse?