After an explosion at an army base that kills several soldiers, President Jonathan Hayes (Gregory Harrison) attends a memorial service and is shot while speaking. It is revealed that a militia rebel group has resurfaced with a vengeance to assassinate President Jonathan Hayes for the death of their brothers. Agent Alex McGregor (Mariel Hemingway), now the Director of the United States Secret Service, tries to prevent the attack on the President's life, but when the President is shot and agent McGregor's husband Grant Coleman (Doug Savant), is kidnapped, the stakes are raised, and Alex realizes she has become a target as well.