Lin Bei, 22, is the young owner of a scrapyard who was stepped into the mud. His father was framed by a partner and paralyzed. He was burdened with 870,000 yuan of foreign debt. On the day of graduation, his girlfriend cheated on his enemy's son. A debt collection notice of 300,000 yuan even cut off his last chance of survival. When desperate, a drop of blood activates the recycling system of all things. From then on, gold is hidden in the scrap pile, and broken copper and iron are worth thousands of gold! The eye of appraisal can see through the authenticity of all things, recycle and exchange to gain endless wealth, dismantle all things and play with top technology. He crushes taunts and slaps enemies in the face, from the poor boy who picks up rags, to the business tycoon who monopolizes the urban recycling industry, to the empire builder who controls scarce resources. Those who owe him will be taken back with interest; those who stand in his way will be trampled under his feet! This time, he wants the whole world to look up to him, the "King of Rags"!