The Grays said that they were here to save us from ourselves. Our world was heating up. The population was running out of control, and we were killing each other in every corner of the Earth. They built domed cities all over the world and billions of humans filed into them. Millions of people scattered around the globe decided not to trust the aliens, and it was good that they did. The domed cities turned out to be farms where everyone who lives in them are taken care of. Nobody has to work and everything they could ever desire is given to them freely. Every so often, a large group would disappear due to some sort of sickness or because they were troublemakers. They never come back. A small group of the troublemakers got loose and found out what they were doing with the others. We are their food! The escapees made it out of the dome and found their way to one of the tribes in the old city. After telling them of the horrors they'd witnessed, the leaders of the tribes sent envoys back to the dome to find out the truth. The envoys never returned, and the aliens started bombing the old cities and bringing in other aliens to hunt down the "wild" humans to clear the rest of the planet for their own homes and resorts. We survivors are the last of the free human race. We must band together to do what we can to survive and rid our world of this alien menace. They've changed our climate and added their own plants and animals. There are new alien hunters roaming the land every day, sniffing out our homes and killing our friends and family. The old cities have been turned to rubble with radioactive waste from their ships, but we need many of the supplies from those places to survive. Will you be one of the saviors of the human race? You won't know until you try. So what are you waiting for? Grab your gear and let's go on a retrieval run. And watch out for those blood sucking Bizzeri, they'll drain you quick!