Qin Fei, who is worth tens of billions, was reborn in 2008, before his sister Qin Yao died of serious illness. In his previous life, he was rich but lost a loved one and was full of regrets. In this life, he vowed to protect his sister and make up for the debt. Coinciding with the activation of the financial forecasting system, Qin Fei relied on his rebirth memory and system support to accurately capture the 2008 subprime mortgage crisis, stock market opportunities, real estate trends and other era dividends, and laid out the financial and investment industry from a humble beginning. While he tried his best to seek medical advice and protect his sister's health, he also worked step by step to accumulate wealth and avoid the traps of his previous life. Not only did he successfully retain his loved ones, he also rose up again in the financial wave and rebuilt a perfect life.