In her previous life, she was Ling Shuang, the first female war goddess of the Dayu Dynasty, fighting through obstacles for her lover, the third prince Xiao Xuance, to help him ascend to the throne. However, the day she succeeded was when her entire Ling family was massacred. Xiao Xuance seizes her military power, marries her cousin, contaminates her for rebellion, and kills her with a glass of poisoned wine. Ling Shuang, who died with hatred, and Xiao Xuance, who was smug, were both reborn, returning to a turning point of fate - she was still serving as the female tutor in the Taifu Mansion, and he was still the gentle and jade-like third prince with hidden ambitions.
In this life, Xiao Xuance thought that he had the script in hand and could once again manipulate Ling Shuang, make up for all the regrets in his previous life, and reach the top faster. But he didn't know that Ling Shuang was back too! She hid her killing power and used her identity as a female master as a cover to watch him smugly "predict the future", and then set traps at every key point for him, turning his self-righteous "prophet" into a joke.
She used his eagerness for success to take away the opportunity of his previous life; she used his suspicious personality to alienate his relationship with his confidants; she used his hypocritical mask to skin him layer by layer in front of the world. From a weak female tutor to an iron-blooded general, she is no longer a chess piece making wedding clothes for others, but a chess player. In the end, when Xiao Xuance betrayed everyone and knelt in front of her, she would use his blood to pay tribute to the loyal souls of the Ling family, support a wise king with her own hands, and restore peace to the world. This is a peak showdown between intelligence and scheming, a complete reversal of the identities of hunter and prey.