Chester Jones III

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

Alicia and Cary represent search engine Chumhum against the NSA, unaware that the intelligence agency is already monitoring Lockhart & Gardner's communications due to the firm's connection with a former client.

A teenager is arrested for robbing a jewellery store in tandem with an older man, one with whom she disappeared 18-months earlier. Bull represents the teen.

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

Things become awkward when Dana bumps into Peter when he's on a date with another woman. Amy encourages Dana to see other people.

Nina and Hank try to expose the person who kidnapped Adam; Willa tells Claire a devastating secret, as her conspiracy with Claire reaches a breaking point.