On election night, Selina and her staff find their nerves growing frayed as each state result is called.

Post-election night: Selina discovers a possible road to victory. Meanwhile, Amy must figure out if she is back or not; Catherine kicks off a behind-the-scenes documentary project; Mike announces that he and Wendy are adopting a baby from China; and Dan considers a new career.

Selina takes Catherine to a family pre-Christmas celebration at Camp David, where her team also plans to conduct secret negotiations. After a disastrous debate in New Hampshire, Amy and Dan try to make Jonah seem more human.

Catherine and Marjorie have a fight. Mike prepares for his babies. Selina is interviewed.

Selina and her staff prepare for inauguration day. Mike suffers exhaustion. Catherine gets a makeover.

Selina takes a trip. Meanwhile, Dan woos Jonah in order to get a coveted interview, and Amy convinces Selina to put her in charge of a very disorganized Mike.

In the run-up to the first debate, Selina makes a novel campaign proposal. Comments by Jonah create blowback. Dan and Amy take a road trip.

Selina and team head to South Carolina, where she seeks an endorsement from a key leader. Gary gets a long-awaited promotion, while Marjorie excels in her new role.

The nominating fight between Selina and her rivals reaches its climax, as their race comes to a historic finish. Series finale.