In the 1970s, Hong Kong's economy took off, and the stock market was a battlefield of greed. Rong Mutong (played by Zhang Zhaohui), a Thai overseas Chinese, completely changed his outlook on life because of his father's tragic experience. He fled from Thailand to Hong Kong, realized the power of the stock market, and determined to become a manipulator. The grassroots and upright Qian Yongjin (played by Xiao Zhengnan) and his friends Zhuang Daixi (played by Hong Yongcheng) and Lu Xiaohu (played by He Yuandong), three young people with their own ideals, did not expect to be hit by the turmoil of the stock market and were bruised and battered... Three mothers and daughters moved into Yongjin's house. Sisters Shui Minjing (played by Yao Ziling) and Shui Minting (played by Chen Ying) have completely different personalities, and are also waiting for an opportunity to change their destiny. Mutong successfully attached himself to the wealthy Tang Haofeng (played by Huang Zhixian) and gradually realized his life plan. Yongjin and others were also drawn in, and their fate was rewritten from then on...