Faith Chandler, a hooker, was murdered in the apartment of a former madam. Chandler was working an AA program. The former madam gives Sipowicz and Clark the name, Bob Cavanaugh, a man she knows was one of the victim's clients. Brigid Scofield comes to the squad to see Medavoy about a possible apartment she's found for him. Caught a little off guard, he agrees to meet her at lunch to look at the apartment (that of course he doesn't really want, need or more importantly can afford). Murphy and Ortiz go to the scene of a woman, Tracy Llewellyn, who was found murdered. The landlord tells them that the woman's apartment was being paid for (in cash) by designer named Hal Matheson. Bob Cavanaugh comes in for questioning with Sipowicz and Clark. He admits to knowing Faith Chandler and having more than a business relationship with her but he hadn't seen her in two weeks. Murphy and Ortiz go to the Hal Matheson's design studio and meet his wife, Paige. When he calls into the studio, Pa