MIG Group under the name of insurance tycoon Cheng (Xie Xian) has dominated the insurance industry for many years. Besides a son and a daughter, he also gave birth to a daughter Shen () with his lover. Coincidentally, Chen Si, the illegitimate daughter of Marriott, joined MIG and was initially listed as Yu Zishan (Zhang Wenci). She met Han Zhijian (Raymond) from Guan (Gilbert Lam), and they adored each other and had a relationship. At this time, Bobby Dou, Marriott's eldest son, came back from the United States and fell in love with Chen Si at first sight. Zhijian didn't want to argue with the prince, so he reluctantly quit. Chen Si fell in love with Lotte, only to learn that they were half-brothers, and they broke up sadly.

In order to climb up, Zhijian married his granddaughter Cheng Leer (Gu Zulin) and seized control of MIG in the interest of Marriott's son-in-law. Zhijian is extremely ambitious, taking insurance policies by illegal means and framing his partner Bi Chenghui (Ben Cheung); Lotte found out and Zhijian was killed.

Marriott wanted to avenge his son, but was injured by Zhijian, resulting in a stroke and paralysis. At this time, Zhijian needs more wind and rain in MIG. At this time, Chen Si finally admitted that Marriott was her father, took good care of him, and vowed to take MIG back from Zhijian. She would rather be misunderstood by her beloved mothers, Le Er and Xiong Zhuo, and approach Zhijian. Two men and women who once loved each other waged a fierce struggle. ...