Prosecutor Helen Weiss prepares for the upcoming trial; Naz's alliance with Freddy continues to grow.
When four partygoers fatally overdose, the team's investigation is impeded by an ongoing DEA operation; Yenko deals with tension at home; Sandeford prepares for a date with his ex.
Moriarty (Natalie Dormer) is brought in as a consultant on a kidnapping case that Watson and Holmes are investigating; Detective Bell struggles on the path to recovery.
When a retired cop who was planning to go public with claims of corruption dies and it's initially ruled suicide, a skeptical Haywood directs her team to investigate; Bentley and Quinlan grow closer.
Alicia and Diane consider merging their firms in the wake of Will's death, even as they find themselves on opposite sides of a contentious divorce suit. Meanwhile, Alicia offers assistance to Finn when it becomes clear that the State's Attorney is looking for a scapegoat in the Jeffrey Grant case. Jason O'Mara guest stars.