The top female counselor in modern times once had her soul pierced through, and became Yu Qi, the humblest abandoned concubine in the East Palace. She had no honors as a legitimate daughter, but she was rejected by the prince, bullied by the palace people, and was trapped in the cold courtyard and suffered all kinds of torture. In her previous life, she endured a tragic death with overwhelming hatred. In this life, she returned with a sharp edge, losing her meekness and cowardice, revealing her astonishing talents and ruthless means. She doesn't love the empty throne in the East Palace, and doesn't despise the pity of the scumbag. She works step by step, tearing apart her enemies, and liquidating all those who have bullied her. She is determined to wash away the East Palace with blood and overthrow this decadent prison. Yanji, the cold-faced prince who holds all the power in the government, watches her counterattack with cold eyes, but is unknowingly captured by this prickly daughter Jinghong. He turns from a cold-eyed observer to her most solid support. He accompanies her to overcome the storms in the East Palace, controls thousands of miles of mountains and rivers together, and composes a grand legend of the legitimate daughter's counterattack.