16. Mark Of Hate

Gordon Lane, a suicidal invalid, is bitter about his life and jealous of his wife's lover. Marion Lane feels trapped in an unhappy marriage and wants her lover, Barry, to kill her bed-ridden husband. When Barry turns up dead in the Lane's home, Marion is the only logical suspect But when the Norths visit, Pam discovers the truth behind Gordon's disabilities and finds her own life in jeopardy.