Dr. Feinstone escapes from the mental hospital where he has been held ever since his wife's adultery sent him on a deranged killing spree. Hoping to resume a normal life, he makes his way to a quiet Midwestern town and establishes himself in a new practice under an assumed name. Things are starting to look up for Dr. 'Caine' – that is, until the day he catches his new love in the arms of someone else. As before, the impact of romantic betrayal sends him over the edge into madness and murder, with his unfortunate patients once again bearing the brunt of his hostility.
Bill Martin has just finished construction on a picturesque new home for his family, but unknown to him, the previously barren property was once the site of the infamous Amityville murder house, which contains demonic entities with murderous sights on the family.
For 11 years, Beth's life is limited to working nights in a convenience store while her daytime hours are spent caring for her bed-ridden, bitter and abusive mother. All that keeps her going is a voice on the radio of a psychologist, Dr Roland. Her obsession grows to the point where nothing, not even murder, will stop her from getting to the woman she desires!
