Li Yi, who graduated from a prestigious school but was unemployed and in debt, was reduced to picking up rags at a scrapyard in order to treat his mother's illness. Until one rainy night, he awakened to the "recycling system of all things" - the more broken, old and unwanted the things, the higher the recycling value! A can was exchanged for a wad of cash, an unfinished building was recycled and peerless skills were recovered, and what others saw as rubbish became the ladder to his rise. When everyone laughed at him for running away as a college student to collect scraps, Li Yi had already quietly bought half the street. The aloof female CEO landlord thought that he could hardly pay the rent, but she didn't know that as soon as this "down-and-out" tenant changed hands, she took over her company's creditors. While quietly picking up rags, he quietly became the most mysterious invisible rich man in Yunhai City, and he still held the power to protect the entire city in the dark.
