A modern collector travels back in time to 1977 and becomes Han Chunming, the protagonist of the same name in "Under the Zhengyang Gate". As an unemployed young man who returned to the city, he was penniless and his family was poor. However, he relied on his forward-looking vision and experience in business and collecting to earn his first pot of gold by selling bicycles. Seeing his success, Cheng Jianjun, the villain in the courtyard, became jealous and tried to use a rare stamp trick to borrow a car to intercept Hu. A game between neighbors and a counterattack to get rich began.
