One of New York's oldest family of criminals, the Boorlands, go on a crime spree that has the detectives running all over the city. When Walsh and Shraeger learn the surprising reason behind the family's cluster of crimes, they use this information to negotiate its end. Meanwhile, Sergeant Brown tells Shraeger that Walsh's former partner, Kowalski, was a dirty cop and asks her to dig into Walsh's past; and Cole's efforts to keep his criminal past a secret are threatened by the arrival of Frank Lutz, Cole's former partner in crime.