Still reeling from the cyber-hack at her law firm, Alicia is ambushed with questions about her leaked emails during a television interview. Meanwhile, Diane takes on a case that pits her sympathies towards gay marriage against the rights of religious freedom. Also, an investigator starts looking into the evidence Diane used to get Cary out of prison...

As Alicia tries to revive her struggling law career, attorney Lucca Quinn becomes her competition; Peter engages a new strategist for his campaign, changing the dynamic with Eli in the process.

Tensions run high as the entire Florrick family is crammed into Peter's campaign bus with Eli and Ruth on their way to the Iowa Caucuses. Once there, Peter attempts a high-risk political stunt to gain votes for his presidential bid.