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.

Beaumont's looming eviction and mounting financial struggles lead her to a pawn shop in search of some quick cash. While hocking her jewelry, a man and woman rob the store and take the watch that Beaumont borrowed from Walsh. When the same woman robs a wedding dress shop with a different man, Shraeger and Walsh take up the search for the "crime slut," whom Beaumont desperately wants to find before they do. Meanwhile, Banks and Delahoy search for a missing man who was pronounced dead right before he vanished.