Erwin Freud, with the help of an American Squad and his fellow soldiers, destroyed the alien sphere and all of its infestation. However, 72 years after World War II, the sphere has come back and emerged from the death. The old soldier is called to arms again and in the hope to end the nightmare forever. This time, the situation is just as bad as before if not worse. The area of the new infestation is currently mired a deep civil war. Freud and his new team, now, have to find a new solution to save the world from the alien threat and... from itself. The question is... How does he still live after all this time?