"A member of the G.A.G corporation, your ear-to-brain connection device is broken in an accident involving moving alien products. Now that your mind is free, you realize the horrors of the company and it's quest for world domination. Armed with your two standard issue pistols, you plan to save the earth and free the will of the other humans if possible. It won't be easy. The company has millions of zombies, robots, pirates, and brainwashed soldiers just like you once were. You'll either obliterate the evil corporation and it's mysterious allies or die trying."
There are more documents written by the G.A.G scientists, but you'll have to discover them for yourself. Can't have you skimming through without playing the game!