Mai Xiaoxiao crossed over and became the proprietress of "Weiyuan" on Huanghe Road. She was asked to collect debts when she opened her business. When she was desperate, she unexpectedly received help from the barrage. Danmaku can predict events, analyze rules, and decipher codes, helping her seize the dividends of the times. Others are struggling in the business world, but she has repeatedly made profits by relying on barrage. She has successively ventured into stocks, real estate, foreign trade and other fields, defeated Qilin Club, and also turned the tide in the 1997 financial crisis. In the end, she became a business legend, protected the Shanghai style culture, and lived happily with Mr. Bao.