Gu An, the founding daughter of the country, had outstanding merits but was seriously injured after rescuing a driver. She mysteriously woke up after sleeping for a hundred years, and her appearance was still in her twenties. When he woke up, he found that the times had changed and the government was in turmoil. His adopted son and second-generation Duke Gu Changan, who he had raised by himself, had been plotted for a long time and was dying. The Gu family was surrounded by internal and external troubles and crises. Gu An used thunderous means to stabilize the family. With his wisdom and prestige before sleeping and his sharp mind after waking up, he traced the truth behind the murder of his adopted son while dealing with a series of shocking cases such as the struggle for the throne among the princes in the court, fraud in the imperial examination, corruption in water transportation, floods in the Yellow River, and the spread of the epidemic. She secretly planned, trained her grandchildren, made allies, and launched a thrilling power struggle with the masterminds behind the scenes. Finally, she uncovered decades-old royal secrets, overthrew the traitors, assisted the new king, and restored the glory of the Gu family.
