Thirty-year-old Chen Yan is the most inconspicuous maintenance worker in the city. He makes a living by repairing old furniture. He lives in a loft apartment with a monthly rent of 800 yuan and cannot even raise the money to treat his mother's illness. Until he took over the renovation project of an old bungalow and found a stack of yellowed equity certificates and half a jade pendant engraved with strange patterns at the bottom of a camphor wood box in an abandoned attic. Those certificates that were treated as waste paper turned out to be the original shares of a leading company decades ago, and the secret hidden in the jade pendant accidentally involved him in a wealth dispute spanning two generations. Overnight, from being heavily in debt to being worth billions, Chen Yan's life was completely reversed. Facing the sudden wealth, the changing attitudes of his former relatives and friends, the overt and covert attacks in the capital world, and the family grudges behind the jade pendant, he must make a choice between desire and true heart, hold on to his bottom line in the glitz and chaos, and find his own path to a life of sudden wealth.