Jiang Heng died accidentally while trying to save a female colleague in the research laboratory. By chance, the other person's rebirth spot fell on him. Jiang Heng was pleased to receive a time-travel gift package, which was really unbelievable for Professor Jiang Da who always believed in materialism.
But take it as it comes, Jiang Heng responded to the rescue mission issued by the system with a big wave of his hand, but the situation seemed to be getting more and more wrong...
Concept: There is always someone in the world who will love you without asking for anything in return.