In the working-class suburbs of Philadelphia, an FBI agent heads a task force assembled to put an end to a string of violent robberies led by an unsuspecting family man.
As Robbie and Cliff try to find a potential buyer, Tom and Grasso level with the Dark Hearts, and Aleah and Lizzie question Peaches' former coworkers. Later, a raid leads Tom to a shocking revelation.
With help from an eyewitness, Tom and his team inch closer to breaking the case. Perry pays Maeve a visit, while Robbie puts his plan in motion. Later, Tom follows a lead that takes him down a dangerous path.
In the wake of the showdown, the now-disbanded Task Force members continue to seek answers. As the Dark Hearts mobilize to cover their tracks, a shocking revelation leads them to a final confrontation.
