The average temperature on the earth's surface is 70 degrees Celsius, the red sun is scorching the world that has turned into a molten city, and the embers of civilization linger under the eternal daylight. Fresh water is more precious than gold, shade is synonymous with paradise, order has long since collapsed, and humanity evaporates in the heat.
Su Ye, a "bug" who struggled in the heat death apocalypse for ten years, was finally betrayed by his former companions for a mouth of water and turned into a mummy on the cracked earth. His only thought before his death was to go back to before everything began and save the girl who died because of him.
When he opened his eyes again, he found that he had actually returned to the three days before the end of the world.
This time he was no longer the loser who was at the mercy of others.
Returning with him is a mysterious space called "Deep Blue Heart". It can absorb endless heat and transform it into drops of pure source of life; it can analyze all things and evolve into a cool and moist oasis that is unique to it within an inch.
While everyone was fighting for a bottle of dirty water on the hellish scorched earth, in Su Ye's underground shelter, clear springs gurgled and greenery abounded.
When the whole world sinks into eternal night, he will become the only blazing sun.
"In my last life, I was like an ant, struggling to survive. In this life, I want to create my own kingdom with my own hands and rewrite the ending of this heat death!"