In the game you're on a Island off the coast of Asia, you were sent there for a special Ops misson, Operation Z. Op-Z, you are to see what happend, what the locals are so worried about.... This misson may fail.. you crash... you're alone as for as you know. The last thing you hear before the crash are the words "DON'T FAIL!". Don't fail... this means either you get all info and find a cure, or you call in a nuke, its up to YOU! Or is it?