Tommy Schrider

Diane raises eyebrows while settling in as a new partner at Reddick, Boseman & Kolstad. Maia continues to deal with the repercussions of her family's Ponzi scheme. Lucca and Maia unexpectedly pick up a new case.

Elizabeth discovers an assassination plot against the Iranian president, while dealing with a massive protest against Iran's plan to execute a gay citizen; in order to deal with her PTSD, Elizabeth sees a therapist.

Police call Holmes and Watson to consult on a homicide that was "heard" by a cutting-edge gunshot detection system; a drive-by shooting reveals a connection between Shinwell and an unsolved murder.

Robin, an old flame of Don's, returns to prosecute an incarcerated criminal, but when three witnesses involved in the case are murdered, Don and the team fear she will be the next victim.