Josh trumps a potential Democratic challenger in a masterful political move and then hires the challenger's chief of staff and ex-girlfriend Mandy Hampton. Toby tries to warn Sam away from his friendship with the call girl, but to Toby's horror, Sam seems intent on reforming her. CJ tries to spin the latest clash between President Bartlet and Vice President Hoynes. After an American plane is shot down carrying Bartlet's physician, Bartlet's response leaves Leo worried about the President's response.