Ning Zheng is mired in the stock market. After a hundred painful losses, he has blown through his savings, and his marriage has gone bankrupt too. With nowhere else to turn, he withdraws 20,000 yuan from his housing fund and stakes everything on trading stocks full-time. Amid the shifting lights of the market, he talks with himself and dances with the market. Years later, when he finally lifts his head from the sea of stocks, he discovers that he has become a story in other people's eyes...