The apocalypse has arrived, and Li Wei, who carries the memory of rebirth, deeply understands the crucial significance of water sources. To prevent the ultimate loss of water sources, he is determined to engage in a battle of wits with the unscrupulous factories that discharge polluted water. However, the owner of this factory turned out to be the eldest brother of his fiancée. Faced with the obstruction and the dissuasion of the fiancée, a final battle involving love and reason, salvation and disaster, officially begins.
