The body of a scantily clad woman is found on the Upper East Side. Because of her attire, it is initially presumed that she could be a high-class escort, especially after promiscuous behavior is uncovered by the medical examiner. The detectives uncover a seven-digit number on a slip of paper inside her pocket, which turns out to be a hack driver's ID. They track down the cab driver who claims he dropped the woman off on 60th St. and there was a black Infiniti waiting for her. But she died 33 blocks uptown. The Detectives retrace her steps and discover she had been at a "swingers" party where she got into a fight with another woman, Alexandra Shabtai, who works at a nightclub and ID's the dead woman as Eliza Glaser, a cosmetic dermatologist who was providing her with the narcotic Oxycodone.