 Winton Phillips hires Marlowe to find out who his wife Pamela is cheating with. Meanwhile Winton is cheating with his amorous and seductive blonde secretary Courtney. Winton suspects his blonde bodyguard Clarence because he s found blonde hair in Pamela s bed, but Clarence already has something going with Nicole. Harlowe goes to see Bruno, but runs into Pamela at Bruno s. Pamela tries to divert Marlowe, but Nicole (who is very friendly with a neighbor s housekeeper, Danielle) tips him off to follow her. Peeping in the window, Marlowe discovers who the blonde in Pamela s life really is.