After his latest unfruitful lesson to aspiring policemen Richmond and Loreph, Lillo re-evokes a matter of life and death which had taken place at their very police station some time before. A message had warned him that a mysterious bomber would try to deliver an explosive package disguised as a postman, and Makobson's classic misinterpretation of his countermeasures couldn't lead to the apprehending of the criminal, but to the total success of such sinister design.
—TV Esperto