An attack on Earth by an unknown civilization caused the death of most earthlings. But those who remained did not give up. People and dogs united in this fight. Having destroyed the Leob squadron, the earthlings defended their freedom, but now the remnants of civilization faced a new problem. After all, from the depths of space a new armada of ships is moving towards Earth, on board which are the remnants of a race of aliens who dream of getting a new planet for their undivided use. This means that the team of “gladiators” faces a mortal threat...