Out of the East, eight centuries ago, the first Mongol Horde rode forth under the mighty Genghis Khan, and became the first 'yellow threat' to the West. Now a new one has reared, to which that ancient invasion stands as a mere escapade. High-explosives! Deadly bacteria! Poison gases! Flaming thermite! The greatest cities in the West lying in smoking ruins; invaders gutting the very heart of our nation! How can Operator 5, betrayed, condemned, hunted by his own countrymen, fight both them and the enemy? How can he save, from a subjection more horrible than death, the beloved land of his birth? Download and start listening now!