This unusual feature confirms that William Shatner is one of the most entertaining actors alive today. Here he portrays a man pursued by a succubus who has fallen in love with him. She's supposed to lead him astray, away from his inherent goodness but she's torn between her unexpected feelings of love and her duty. The demons kill the sister he is living with and eventually bring forth the incubus, a male demon, for Shatner to battle. Of course, he eventually wins, with good triumphing over evil.