As Jenny grows closer to Diarmuid Doyle, her unwitting husband Jackie is released from the hospital — and he’s after revenge. Siobhan calls on Decourcy for help cornering Needham Industries as she fights to expose the corporation’s malfeasance. After a break in the case against Sinclair Dryden, the DA’s office bumps up against an unforeseen obstacle.

As Decourcy prepares to take Sinclair Dryden to trial, despite pushback from the Suffolk County DA, Jackie tracks down a key witness. Siobhan reaches a settlement on behalf of the Mendoza family, but her moment in the spotlight is cut short. Caysen is offered a second chance by a loved one. Reckoning with the rifts in her own family, Jenny meets her long-lost half-brother. Season finale.