In a wealthy family in a prosperous city, Shen Jinghong, a woman with a weak appearance but a strong heart, unexpectedly became the center of the Gu family's power struggle. Her ex-husband, Gu Yanze, a man with high self-esteem, gave up the family inheritance rights and Shen Jinghong in order to pursue the so-called "true love." However, he never expected that his decision would not only cost him his wife, but also the respect and power of his family.
The parents-in-law of the Gu family have an almost paranoid love for Shen Jinghong. They regard her as the "beloved combination" of the family, and Mr. Gu regards her as the "only qualified person to be in charge." In the eyes of Mr. Gu, the grandson can be replaced, but the grandson-in-law must be Shen Jinghong. Therefore, he proposed a bold plan: to select the nine best "Gu family descendants" from the Gu family's collateral, illegitimate and adopted sons, and let them compete for Shen Jinghong's heart and the family's inheritance.