Peter teams up with Rose for a risky mission at the White House. Elsewhere, a notable agent joins the security detail for the vice president's daughter.
Peter visits someone close to Hawkins. Rose makes a key connection. Maddie’s night out takes a dangerous turn, spurring the Secret Service into action.
With lives at stake, the group tries to stop a nefarious plot before it's too late. In the aftermath, Peter confronts the past and begins a new chapter.