After a series of cataclysmic events, the planet is now dominated by a massive corporate superpower known as the LIMBO corporation. Limbo's sole purpose is to advance technology in bold new ways, regardless of the human cost. This pursuit of technology led LIMBO to maintain control over what remains of the human race through the development of an advanced army of super-powered soldiers, some of which possess a new kind of telekinetic ability that LIMBO calls PSI powers.In the game you battle on both sides of the war, the LIMBO corporation and the human resistance known as GUARD.