Twins Promise to Marry by Mistake

There is a pair of twin pearls in the Prime Minister's Mansion who are famous in the capital: the elder sister Xie Wenyun is good at poetry, calligraphy and general strategy, and is a model of the family; the younger sister Xie Wensheng loves swords and admires battlefields. A marriage was granted, and Wen Yun was supposed to marry the prince, and Wen Sheng married the general. Unexpectedly, an accident occurred on the wedding day, and the world turned upside down under the red hijab. The calm and intelligent sister was sent to the decisive Zhenbei General's Mansion; while the sassy and unruly sister entered the East Palace, which was shocking every step of the way. On their wedding night, the two sisters were shocked to realize that they had "married the wrong man". To break off the engagement is to resist the decree and bring disaster to the whole clan. In the blink of an eye, they tacitly choose to make mistakes and imitate each other's life. As a result, anecdotes like this gradually spread in the capital: the talented girl who married into the general's palace was able to speak the art of war very well; and the general's daughter who entered the East Palace often had amazing things to say about political affairs... When the truth can no longer be concealed, will this strange fate lead them to the abyss of destruction, or will it push them to the true destiny of their beloved?