Lishu, the true daughter of the Marquis of Changning, was mistreated by her family in her previous life, and was framed and killed by the enemy's spy, the fake daughter Li Zhaoxue. After her rebirth, she awakened her revenge system and forcefully regained the engagement of the prince and concubine. However, Li Zhaoxue repeatedly set up poisonous schemes and bewitched the prince. Li Shu and Chu Chengxiao teamed up to expose the enemy's conspiracy and set traps along the way. During the wedding, Su Lian poisoned herself and suffered the consequences, while Li Zhaoxue stole the fake tiger charm. The secret stake in Xixia launched a palace coup, and the real prince returned to Beijing to quell the rebellion. Li Zhaoxue's life experience was revealed and he became an abandoned son. The Marquis of Changning was demoted to a commoner. Faced with her family's belated confession, Li Shu resolutely refused. After completing her revenge, she and Chu Chengxiao stayed away from the capital and lived a happy life.
