Cinnamon convinces a traitorous photographer with a plot to take over the world that she is a really photogenic chemistry genius. Jim convinces the man that he is Cinnamon's husband. Finally, the incomparable Barney convinces him that his plan is near completion, because there has been a nuclear holocaust, complete with ominous newscast and drastically rising temperatures. How he does this is the main thrust of the episode. A stinging revelation by his former partner in crime completes his humiliation. That gadget that would have been mysterious to audiences of the day is now recognizable as a satellite dish.