Li Chongguang was a gold medal elite in the financial circle in his previous life, but he encountered an unexpected rebirth. After his rebirth, he acquired scientific and technological knowledge that transcended the times, using which he made precise arrangements in the financial market and gained huge wealth. However, his success attracted the covetous eyes of competitors who would do anything to try to steal his trade secrets. Although Li Chongguang deployed an intelligent defense system, he still faced tremendous pressure. At the same time, female investor Lin Fuyao frequently "encountered" her by chance. Her appreciation of Li Chongguang's talent made Li Chongguang doubtful whether she had discovered his secret. On the one hand, Li Chongguang must consolidate his business position within a limited time and prevent competitors from breaking through the defense line; on the other hand, he must make correct judgments in his emotional entanglement with Lin Fuyao, struggling between trust and suspicion. In this urban financial circle full of crises and opportunities, Li Chongguang must not only stick to the bottom line of business, but also deal with threats from all sides, strive to achieve counterattacks amidst numerous difficulties, and write a legendary life.