Jiang Xun and Jiang Wu were both unknown people in a small border town in their previous lives. Because of a secret book from the Western Regions, they were involved in the strife of aristocratic families. The secret volume contains secrets that shake the country and attract all forces to set up a dragnet. In the court hall, the five surnames and Qiwang control the lifeline, and at the end of the yellow sand, there are foreign cavalry watching eagerly. Jiang Xun and Jiang Wu died of injustice in their previous lives. After their rebirth, they knew the conspiracy of all parties based on their memories of their previous lives. However, they were weak at the beginning and faced many obstacles from aristocratic families. They struggled to move forward in an environment where social classes were solidified. On the one hand, they have to deal with the open and secret attacks of the family members, and on the other hand, they have to integrate their forces under the countdown threat of the invasion of foreign cavalry. During the process, the protagonist becomes wary of others due to betrayal in his previous life, and newly established relationships often break down due to misunderstandings. However, they relied on their market wisdom to gradually accumulate power. While they continued to resolve crises and slap their enemies in the face, they also had to face the bitterness of sacrificing emotional relationships behind victory. In the end, they succeeded in rewriting history, breaking the family rule and resisting foreign enemies.
