This is not a simple revenge story of a palace fight, but a female epic about "self-rescue and other-rescue", "escaping fate and reshaping the destiny of the country". The protagonist Bumu Butai (Da Yu'er) carries the memories of his past life and the heart-breaking regrets. With the help of the system, he not only needs to rewrite the tragedy of his marriage as a "political bargaining chip", but also prevents the historical wheel of his son's short life and his grandson's isolation, strives for a breath for the daughter of the grassland, and seeks a well-being for the people of the world.