Clark Sr. stops by to see his son. He offers to help, but he is denied his request when his son tells him that it is being taken care of in house. Clark Sr. realizes that Sipowicz is probably on the job. Meanwhile out on the street, Sipowicz is on the job, shaking down a drug dealer named Gordo who he tells that he is looking for any information on any cops that may have been shaking down any dealers. Back at the squad, the detectives are mulling over Clark Jr.'s situation when Jones comes in with information about an arrest that Laughlin made the previous week. The individual he busted for pot had a previous record involving heroin. McDowell and Ortiz begin an interview with a mother and daughter who've come in to report that the daughter had been assaulted the night before. When they get the mother to leave the room Annalise, the daughter girl confesses to them what really happened. She and her boyfriend were attacked. Both she and her boyfriend were knocked out with chlorof