A cop, allegedly working a second job gets shot, allegedly in a carjacking. The cop's story begins to unravel when during the course of the investigation the detectives find out about his mistress and her ex-boyfriend. Meanwhile, Medavoy and Jones investigate a shooting at a small business where he knows the owner. The owner fired shots with an unregistered gun, so Medavoy tries to help him out by telling him that his story should be that the gun he fired was carried by the suspects who robbed him. That story doesn't last long, when it is discovered that one of the storeowners' gunshots hit an innocent victim. Diane runs into Dr. Carreras, Bobby's doctor, and they make plans to have dinner that evening. The shot cop tells Sipowicz and Sorenson that he was with a hooker that morning. A suspect is brought in and after Rodriguez interrupts the interrogation and brings it to a close, Sipowicz has a few words for him out in the hall. Then Sipowicz and Sorenson go to the hospital to tell th