"Global changes, civilization collapse. Zhemo is the last living person in the city, and loneliness is driving him crazy. Until he sees a blue light point that belongs only to him - it turns out to be a random supply box in "Red Alert"! Clone soldiers, base vehicles, time-travel legion... While others are surviving among zombies, he has quietly formed a torrent of steel. However, deep in the city, the 'king' who has swallowed up all human wisdom is watching him. What can he do as the only remaining human being.