In her previous life, she didn't understand people well, and was framed by her concubine and evil servants. Her family fell into ruin, and she died with hatred. Once reborn, she returned with deep-seated hatred and memories of her past life. In this life, she vowed to tear off the disguise of her concubine, punish the evil servants, regain control of the inner house, stabilize the dignity of her legitimate daughter, earn a chance for her family and herself, and gradually build her own intelligence network and power to kill all the enemies in her previous life. On this road of revenge, she will meet a mysterious man she has never met in her previous life, and they will be intertwined with each other to write a legend of troubled times.