Zhang Jianan, who was frustrated in middle age, was unexpectedly reborn and returned to the point where he had his last date with his first love, Su Xiaolian, in 1999 after the college entrance examination. With the memories of his past life, he is fully aware of the tragic fate of Su Xiaolian, his parents, and his friend Wang Liang, and is determined to reverse it. With his advanced knowledge, he developed an Internet cafe billing system to earn his first pot of gold, and then entered the stock market, real estate, chain Internet cafes and the technology industry, counterattacking all the way to become a business tycoon. In the end, his career was successful and his family was happy, making up for all the regrets in his previous life.
