A woman reports to Russell and Kirkendall that her twin sister is missing and the body is found in the trunk of a car an hour later. The car only reveals one fingerprint, that of Marcus Potter. Sipowicz, Sorenson, Medavoy and Jones meet Anthony a boy-looking man who lives across the hall who has a few opinions for the detectives regarding their investigation into the murder of a man's wife. The woman's son comes into the squad and establishes his alibi with Fancy. The son was at a convention for the vitamin company that Fancy's wife was working for a few years ago and Sipowicz still has an issue with why Fancy wouldn't sell him any of those vitamins. Meanwhile, the husband and his cousin are brought in for questioning and Sipowicz doubts the husband is really Italian. Russell and Kirkendall get Marcus Potter brought in so they can question him about the body in the trunk. With help from Medavoy and Jones, Potter reveals what he knows about the trunk. Sipowicz and Sorenson eventually ge