The queen passed away suddenly, and the palace concluded the case hastily as an emergency. The Queen's mother's family has suspicions, and her sister-in-law Pei Zijin has returned to the turbulent imperial city, vowing to tear apart the layers of mystery behind her sister's tragic death.
The road of pursuit is full of murderous intent, and Lu Ming, the commander of the Imperial Army who was rescued by her in the past crisis, meets her again.
The two supported each other in the undercurrent of the court, and gradually uncovered a series of conspiracy, poisoning, and power struggle.
When Pei Zijin saw that the emperor was ignorant, the aristocratic families were colluding, and the court was in decay, she made up her mind: If the laws of the country have decayed, and if the imperial power does not distinguish between black and white, then she will work with the Duke of the country and her confidants to overthrow the troubled world and reset the world.
