After a family court judge is murdered, Bernard and Cosgrove dig into the many grievances against him. When the DA's office is faced with unforeseen challenges, Maroun takes matters into her own hands to save the case.

When a young man is found dead of an apparent overdose, Dixon fiercely pursues a homicide investigation as an old unsolved case comes back to haunt her. Price and Maroun risk putting a witness in harm's way to expose their suspect and reveal the monster underneath.