
The gang exploits the Jacob Javits Convention Center construction, battling Italian mafia pressure and internal power struggles.

Tensions between Sweeney and Roarke erupt when one of the Westies is busted; Keenan uses the case to pressure Sweeney and earn Polk's trust; Flanagan's personal life unravels; Bridget pushes deeper into her mission as Cahill's motives blur.

The Westies' fragile deal with the Italians unravels after a reckless kidnapping; Flanagan is released from Bellevue and rejoins Roarke's crew, Keenan is pulled onto an FBI task force, and Bridget receives a dangerous assignment from an IRA contact.

Roarke and the Westies hide the body of a dead Italian mobster and stage crimes to cover up the murder before Gotti retaliates; Polk pressures Keenan to dig into Sweeney's Mafia ties, while Bridget uncovers more of Cahill's plot.

Sweeney strikes a deal with Castellano: rob a Colombian disco and Flanagan walks free; Bridget seeks counsel about Cahill, while Keenan investigates the killing of a cop in Boston.