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.

After new revelations surface, Peter and Rose scramble to find more evidence with help from Chelsea and Maddie. A bigger threat looms at Camp David.

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.