The tyrant Situ Jun of the previous dynasty was usurped by the regicide of his uncle Situ Hong. Fifteen years later, he was reborn as Murong Jin, the son-in-law of the Marquis of Yongning. He endured the humiliation and secretly joined forces with his former subordinate Mo Jiu, taking advantage of the power struggle between the prince's palace and the prince and concubine Chen, and gradually exposed the prince's crimes of colluding with Bei Mo and corrupting water transportation. Finally, he overthrew the prince in the court and was granted the title of commander of the Imperial Guard. He embarked on a road of revenge and vowed to regain the country.
