It's the year 2210 and man has established colonies on the planet Mars.living under massive domes called the Domain, after fleeing earth due toxic pollution. At first all seems well until a catastrophic accident releasing the DNA of earths animals into Mars atmosphere and mutating them into fearsome beast. In order to get these monsters under control the military creates a special regiment founded consisting of a group of highly trained soldiers with the latest technology and knowledge tasked with finding and wiping out the mutants.