The reunited team races to stop a plane armed with a deadly nerve gas aimed at Ft. Griffith, and Kim is ordered to broadcast a fake weather report from her radio station to get all personnel to take cover.
As the team works to recover a chip with invaluable information that could prevent a possible terrorist attack, a pregnant Kim is sent to bed rest and Bob proves inept at childcare.
Jonas seeks revenge for the murder of his fallen colleague, Brown deals with a rescued journalist to be sure he doesn't betray them, and the team copes with Williams's death.