In the year 2028, had been established and privatized corporations accelerated our technology in pursuit of more resources. Corporations setup a martian base to terraform the atmosphere. The United Space Fleet, created for the betterment of humanity. The USF oversaw the martian reformation process, but one day all the Terra-forming plants shut down and communication to the bases were lost.So the best was recruited to restart the plants and to re-establish communication to the bases. His name was Xam. The year is now 2728.