Every bit of power in the world is marked with a return date.
Yu Zhao, a young man from Yugang, was born with a leaky pulse and could not retain any strength. He was judged to be unable to practice martial arts for the rest of his life. Once the stone bridge collapsed, he heard the true origin and return date of power - a punch can borrow the weight of a mountain, and a step can borrow a long distance, but all borrowed momentum will eventually be repaid by someone.
In order to find out the truth about his sister's disappearance three years ago, Yu Zhao boarded the Zhezhouxingyuan, which was touring the world, and traveled to fourteen places with a group of friends who had their own debts. As a page of erased old accounts surfaced, they discovered that the system of borrowing power that maintains the world is quietly overdrawing the future of ordinary people.
When the entire world is accustomed to letting a few people decide the price for all living beings, what Yu Zhao wants to do is not to be the only savior, but to allow everyone to see the account, say "no", and decide what they are willing to bear.
