In 2026, Cheng Xu is a 996 programmer. After fainting after working overtime, he opened his eyes and found that he had become a coolie for the Qin Dynasty to build the Great Wall. There is no system prompt, no golden finger awakening. There were only rough hemp ropes, cracked pottery bowls, and the whip that fell from the hands of the overseer at any time. But he has a programmer's eye. The stone transport route is redundant, the tool allocation is deadlocked, and the manpower scheduling is a random algorithm - the entire Great Wall construction site is like a piece of bad code that cannot run. He couldn't help but want to optimize. As soon as the first words came out of his mouth, he was stared at by Shi Chang. That night, the man in black headed towards Xianyang. He wanted to shut up. But something is awakening within the body - it is a sealed ancient inheritance, belonging to a civilization that has long since fallen. It brings power, but also a price: every time he uses future knowledge to change history, his known "future" becomes blurry. What's even more dangerous is that the other half of the inheritance is in the hands of a person who wants to destroy all mechanical civilization.
From coolies on the Great Wall to imperial prime ministers, from unifying the world to ascending to the universe - this is the story of a programmer using code thinking to transform the Qin Dynasty.
But his "tomorrow" is being erased by his own hands.