In 1988, Lu Wei, a young man from Shantun Village, unexpectedly had the ability to travel back and forth between the 1980s and modern times in order to pay off his debts. He started doing business by relying on the difference in material prices between the two eras. After paying off the debt, he helped the villagers increase their income. On the way, I met two close friends, realized that I had space in my pocket to properly store goods, and my business grew steadily. His colleague Qian Weimin had evil intentions and was framed. Lu Wei calmly collected evidence to resolve it one by one. He also used materials across time and space to save people, received help from many parties, set up traps in the market competition to find out the real culprit of arson, and finally punished a group of evildoers, taking advantage of the development opportunities of the times to take root in the agricultural trade industry, and lead the villagers to get rich together.