While Francis sets his sights on China, Claire must revisit her past.
As Francis prepares his replacement, he and Claire must confront two threats to their plans.
Francis's relationship Tusk becomes strained as tension with China escalates. Meanwhile, he must face down the Senate Republicans.
While the Underwoods gain a mysterious new ally, Francis open negotiations with a Chinese billionaire. Meanwhile, Lucas attempts to expose the Vice President.
Despite being in the middle of an energy crisis, Francis ends his pact with Tusk. Meanwhile, Stamper becomes closer to Rachel and Lucas has to make a hard choice.
While the Underwoods grow closer to the Walkers, Francis and Tusk declare war.
As well as having to deal with Tusk, Francis confronts Linda Vasquez. Meanwhile, Claire becomes a key influence on Tricia Walker.
Tusk engineers a scandal for the Underwoods, which even draws in Freddy.
Having to deal with a military crisis abroad and issues at home, Francis decides to remove the Tusk problem permanently. Meanwhile, Jackie Sharp and Claire have a run-in.
Francis must face being questioned by a Special Prosecutor. Meanwhile, Stamper must face some truths and Remy Danton attempts not to choose sides.
Francis discovers that he has been shut out and Claire finds that she must sacrifice something dear to her. Meanwhile, Stamper attempts to get back on top of things.
With an outraged nation, Francis could have to step down. Meanwhile, Claire experiences the consequences of their actions and Stamper rushes to tie up any loose ends.
When, following his election, the President fails to deliver on his promise to Francis, he and his wife decide to break all ties and re-write the political rule book.