When Frank Prady decides to go after Governor Florrick as a campaign tactic, Alicia is faced with the decision of whether or not to attack Peter's record as well. Also, when Florrick/Agos/Lockhart take on the case of a man paralyzed by a malfunctioning gun created on a 3D printer, they call on Kurt McVeigh to testify as an expert witness, which leads to a rift between Diane and her husband.

The partners of Florrick/Agos/Lockhart find themselves at odds when they voice different opinions regarding the company's future. Also, the firm falls victim to a cyber-hack after it takes on the case of a movie producer whose work is pirated on a peer-to-peer sharing site.