High Quality Content by WIKIPEDIA articles! "The Duel" is the twelfth episode of the fifth season of the American comedy television series The Office, and the show`s 84th overall episode. In the episode, Andy learns his fiancee Angela is having an affair with Dwight, and the two challenge each other to a physical fight to win her affections. Meanwhile, Michael travels to New York City for a meeting with David Wallace, where Wallace seeks managerial advice from Michael due to the poor financial condition of the fictional company, Dunder Mifflin.