Graves works on his autobiography in seclusion. Isaiah visits to bring him back. Margaret Graves competes in the primaries with the help of her new campaign team. Olivia and Samantha develop a friendship, while Jeremy embraces his TV success.

Graves takes over baby duty to help a frustrated Olivia. Margaret commits a televised blunder at the Senatorial Debate. Jeremy receives the paternity test results. Sammy's song goes into rotation.

Graves and Isaiah take the family jet to New York on a rogue diplomatic mission to meet with Yemen President Amir Ahsan, as Graves seeks to right his most dangerous Presidential wrong.

Graves seeks out Leonard Valentine, who engineered the nuclear-missile silo that Graves commissioned years ago; Margaret reconnects with her relatives; Isaiah reveals his still-lingering PTSD; Jeremy quits his TV show.

Graves visits the menacing nuclear missile he commissioned years ago; Margaret holds a press conference after events careen off the rails; Olivia hosts a brunch; Jeremy becomes an inspirational speaker; Samantha leaves town with her new band.