As the grand jury against Peter Florrick is assembled, with U.S. Attorney Connor Fox (Matthew Morrison) leading the proceedings, Alicia, Eli and Peter's lawyer, Mike Tascioni (Will Patton), attempt to discover what charges are being leveled against him. Also, Alicia and Jason attempt to spend a quiet weekend together but are interrupted by her meddling family.

Diane, Cary, and Lucca defend the grieving father of a shooting victim (Blair Underwood) in a defamation suit over a billboard he put up describing a gun store owner as a murderer. Also, a romantic rendezvous between Alicia and Jason is interrupted when Alicia learns that Grace is being accused of plagiarizing her college entrance essay.

Alicia and Diane defend the privacy rights of a therapist whose neighbor, represented by attorney Caitlyn D'Arcy (Anna Camp), flies a drone over his home office. Also, Assistant US Attorney Connor Fox attempts to use Eli's daughter Marissa, as leverage in the case against Peter while the power struggle at Lockhart, Agos and Lee reaches a boiling point.

Alicia and Lucca travel to Toronto to represent NSA agent Jeff Delinger (Zach Woods) who was detained by customs officers while attempting to re-enter the United States. Also, Diane grows concerned when her husband, Kurt McVeigh (Gary Cole), decides to retire and sell his business to Holly Westfall (Megan Hilty), a rival business owner. Peter contemplates an uncertain future when faced with a possible arrest.

As Peter's trial begins, Alicia works desperately to keep her husband from returning to jail. Also, Diane and Lucca move aggressively to expand the law firm, but face serious opposition from David Lee.

Peter has little time left to make a plea deal before the jury comes back with a verdict. Meanwhile, Alicia must decide whether her future is with Peter or with Jason, and she channels the ghost of Will Gardner to help make a decision.