She was originally the legitimate daughter of the Duke of Zhenguo, but on the day she got hairpins, she was exposed as a fake daughter and was kicked out of the house on the spot.
Back in the countryside, her adoptive mother is seriously ill and her life experience is a mystery. She only relies on her gift of photographic memory and the court knowledge she has secretly learned over the past sixteen years to support herself.
Accidentally activating the old Jiangnan dark network, and getting secret help from the Regent Huo Siyan, she began her counterattack.
From breaking up situations in the business world to playing games in the court, she used her wisdom to break up situations and beat the rich and powerful ministers in the face step by step.
Half of the account books revealed the secret of the transfer sixteen years ago. Her biological grandfather was actually the unjustly killed King of Zhenbei.
He protected her, taught her tactics, and accompanied her to make clouds and rain with his hands.
When the truth came to light, she stood on the top of the palace and watched her enemy commit suicide with cold eyes.
"Do you want to go back to the capital and watch them die with your own eyes?"
She replied: "You don't have to do it with your own eyes, it's enough with my own hands."