In her previous life, the princess of Qi was forced to marry the old emperor of Wei, but she was assassinated by her ex-scumbag in a foreign country. After being reborn as a nun, she decided to take revenge. She accidentally saved the male protagonist Wei's hostage, and they didn't get to know each other until they fought.
The heroine's identity is exposed and she is still a princess. She returns to the palace to seek revenge on the scumbag, but discovers that she relies on the Queen Mother. She joins forces with the hero to bring down the Queen Mother through fraud cases in imperial examinations, tribute subcontracting cases, and project corruption cases. She succeeds in revenge against the scumbag. The relationship between the two warms up, and the hero, who has recently been bewitched, regains hope in life.
However, the two missed a double agent. The double agent burned down the nunnery and the heroine was in agony. The hero was imprisoned and poisoned in the process of revenge against his brother, and his life was hanging by a thread. He was worried that it would affect the heroine's relationship with the heroine. The heroine almost died while killing the double agent. The hero and heroine restored their old relationship after separation and death.
The male and female protagonists succeeded in revenge, from misunderstanding to reconciliation, and finally revealed the mastermind behind everything. They each became emperor and jointly protected peace.
Mission: Perseverance, reward, and world peace