Lin Xiaoman, an unlucky intern who works from 8 to 9, knocks over a mysterious man and falls into a coma in a hardware store. When he opens his eyes, he is reborn in the fictional Jing Dynasty, and becomes a down-and-out young girl with a poor family and two taels of gambling debt. Carrying half of the "Encyclopedia of Hardware" soaked in blood and a hunting order of the gods that can identify "ancient geniuses", relying on the spirit of modern work and hardware skills, he set up stalls to make money in ancient times, and hilarious stories about cheating geniuses.
