 The episode, however, ultimately ranked as the highest-rated NBC series of the night.Oscar Martinez (Oscar Nunez) believes that Angela Lipton (Angela Kinsey) does not know about his affair with her husband, but in fact she is playing dumb in order to keep Oscar off his guard while she makes arrangements to have him killed.She goes to Dwight Schrute (Rainn Wilson) for help, without telling him the details, and he calls a fellow former volunteer sheriff's deputy named Trevor (Chris Gethard) for assistance.