Kitty loses a bet on national TV to her nemesis Warren and, to keep face, agrees to go to dinner with him. Events spiral out of control and she is left to decide whether she should tell fiancé Jonathan about her indiscretion.

Nora meets Holly, William's mistress of 15 years, for the first time. She invites her to a family party, leaving Justin shaken and uncertain about whether he should tell his mother what he knows. However, Nora's prescience of the situation leaves everyone shocked.

Sarah is trying to adjust to her role as President but has to deal with Tommy's resentment and anger when she makes a decision he disagrees with.