Distant future…
A continuation of the adventures of Thomas Brein, agent of the Imperial Security Service!
Brein has been assigned to a new posting—a planet that is being targeted for takeover by intelligent alien reptiles. These crafty creatures take the forms of beings belonging to different space races and plan to push the galactic humanity off the planets it has already settled. Brein is met with arrogant hostility in a military special unit, even though he arrived there on orders from his superiors. As an elite expert on intelligent reptiles, he is processed as a reservist and given a tiny allowance. Not surprising, then, that when a criminal authority offers Brein cooperation, he starts to wonder: is everything clean in the service…?