The Eighteen-Year-Old Great-Grandmother Returned, and Her Filial Son and Grandson Bowed to Say Hello.

Top physicist Rong Yu died in a car accident to save his youngest son Ji Shunying. Seventy years later, his soul passed through the body of the unpopular eldest daughter of the Rong family. Returning to the present world, she met her son who had become a giant in the business world, and met her great-grandsons Ji Zhiyuan and Ji Zhouye. With his extraordinary IQ and cross-generational experience, Rong Yu crushed his eccentric stepmother's family and school rivals. He also scored high in the draft, swept the physics and mathematics competition, and gradually revealed his identity. After Ji Shun regained consciousness, he recognized his mother and the whole family regarded her as their great-grandmother. She rectified the Ji Group, exposed the schemes of the scheming secretary Lan Rouxue, and disciplined the rebellious juniors. As an elder and a strong scientific researcher, she protected her descendants and settled seventy years of regrets.