Margot and her husband Carter grew up together. After marriage, with her outstanding business skills, she helped him turn the family business into a billion-dollar enterprise. However, this led to her husband's constant betrayal. When she discovered that Carter was having an affair with her adopted daughter, Siyana, and that they were even attempting to seize the inheritance rights of her biological daughter, Blair, by using the "boy" in their womb, Margot decided to end the marriage and launch a counterattack. And she already had a trump card in her hand - two years ago, she secretly arranged an abortion surgery during Carter's gallbladder surgery.
At Carter and Siyana's wedding, Margot publicly disclosed the abortion report and questioned the true father of the child. Siyana immediately joined forces with her lover, Carter's assistant, Jack, to switch the test results and deceive the Harrington family. They colluded with the family elders to imprison Margot and force her to hand over the shares. In a critical moment, Blair and lawyer Vivian came to rescue her. Completely seeing through this family, Margot sold her shares, took her daughter to Europe, and started her own business empire.
Three years later, Margot returned as the founder of Reliure Group, and the once all-powerful Harrington family was on the verge of bankruptcy. Facing Carter's remorseful offer for peace, she remained unwavering and only wanted to seize her daughter's due rights. Siyana, in an attempt to seize the family trust, even poisoned her own son's drink and framed Blair. At the inheritance hearing, Margot used paternity tests and complete surveillance to expose the fraud: the child's true father was Jack, and the so-called family heir, from the very beginning, was a lie.
In the end, Siyana and Jack were arrested and imprisoned. Blair received the entire family trust and changed her surname to her mother's. Margot initiated the bankruptcy acquisition of the Harrington Group, completely ending the control of her ex-husband's family. Carter died of liver cancer in a time of rebellion and betrayal, and Margot burned his last letter and walked hand in hand with her daughter towards a new life of freedom.