Probing an anti-Semitic shooting spree at a posh fund-raiser, Briscoe and Curtis unearth more-personal motives.
When an off-duty police officer is killed during a diamond heist, the entire NYPD searches for the person responsible.
A journalist investigating a senatorial election conspiracy learns she was the prime target in a botched murder attempt.
A killer leaves an envelope of cash on his victims; Holmes makes a gesture toward Watson as she deals with a personal crisis.
Alicia, Will and Diane are caught off-guard when a brilliant disabled attorney (Michael J. Fox) uses his condition to sway a jury; Kalinda turns to a former friend for help.