In a dystopian world, Earth, Moon, Mars and Asteroid-belt population fights against a new enemy, the Venatores. The enemy is the descendants of the DNA altered humans, the runaway Super soldiers that the Companies had produced inside their military Labs. Some of them look like humans, but most of them were like monsters to normal humans.
The long war between Zeven Sterren and its rival company ECT/TMM Group has ended in both companies collapse. The military Unit M45 has separated from its parent company Zeven Sterren and is now on its own. Captain Eriksen has hired the Pawn, Pei Pei to the M45 after he had saved a little girl from Moon Lab. She is the Queen Pei Pei have been searching for.
Pei Pei, Code P31x2, and the crew have arrived at M45's new Base on Mars. She and her Queen Mary are having problems with the crew, the former enemies are having differences. The situation becomes even more problematic with the new crew members recruited from Mars. Meanwhile, the Venatores are attacking the cities of Mars, the Base is preparing for an attack, the Planet of War is showing its red color.