G-Police

After a violent interstellar resource war, mega-corporations seize power from the remnants of Earth's governments and lead humanity's way into the colonization of space. The last vestige of central authority is in the form of the G-Police (Government Police); an independent agency tasked with keeping order in the colonies. You play as rookie Jeff Slater - a former military pilot going undercover at the G-Police squadron on Callisto, in the hopes of finding the truth behind your sister's sudden death.