"While looking into the disappearance of womanizing insurance investigator William Collins, detective Duke Wallace (Jock Mahoney) uncovers some shady dealings in Collins' case files -- and gets to know the three blonds in the missing man's life. Could one of these golden-haired beauties -- including Bill's wife, Lois (Elaine Edwards), theft victim Martha (Valerie Porter) and sexy heiress Helen (Greta Thyssen) -- have something to do with the case?"