Chester Jones III

Alicia and Cary sue the NSA on behalf of the search engine Chumhum, unaware that Lockhart/Gardner's connection to a former client has resulted in the spy agency monitoring the firm's communications. Meanwhile, Alicia's mother (Stockard Channing) takes steps to support her daughter, and Eli works to secure Diane's Supreme Court nomination.

The team must risk their lives to prevent catastrophe when Samaritan launches a cyber-attack on the stock exchange.

Holmes and Watson search for a civil contractor who leaked classified information, but their lives are disrupted by a group of cyberactivists determined to protect the contractor; Joan signs up for an online dating service.

Bull represents a teenager arrested for robbing a jewelry store with an older man she disappeared with 18 months earlier.

Things become awkward between Dana and Peter when she runs into him on a date with another woman; Amy pushes Dana to see other people.

As the election results come in, Willa divulges another terrible secret to Claire; time runs short for Nina to get her man.