House and the team treat a high-profile fitness trainer who collapses while shooting an infomercial; Thirteen participates in a clinical trial led by Foreman.
To make Cheryl feel desirable, Jim fakes a jealous rage in a restaurant and tries to teach Dana's date to do the same, but the lesson backfires when Dana fears her new beau is paranoid and possessive.
Jack takes his fight directly to the President as he attempts to force a confession from him that will prove his involvement in the day's events. Martha vents her hatred for her husband in front of the press as Logan gives a eulogy over Palmer's body. Jack and Audrey share a tender moment when it seems the crisis has subsided, but Jack finds that his problems have only begun as his past catches up with him.