Shen Jinghong, the legitimate daughter of the Prime Minister of Great Yan, was arranged by her stepmother to marry as a substitute in her previous life, was falsely accused of poisoning the prince, and eventually died in a pond. She was reborn a year before the substitute marriage. She found that she had gained the ability to see the death dates of others - her stepmother had thirty years to live, but her concubine only had three months left, and the "dying" King Jing'an actually had forty-two years. She took the initiative to marry into the prince's palace, and used the information about her death date to survive step by step in family fights and court games. However, she discovered that her death was not a simple battle between concubines and concubines, but a shocking conspiracy involving a massacre of the family ten years ago and the change of imperial power. When she finally uncovered the truth and faced the mastermind behind the scenes, she had to choose between revenge and justice. In the end, she did not choose to kill, but let the truth be exposed to the world, letting the villains lose everything they cared about most, and walking into a new life side by side with Xiao Yan, the king of Jingan.
