The heir to the Shu family, the head of the wizarding family, Shu Youyi suddenly disappeared, leaving behind his affectionate sister Shang Meng. The position of successor fell on Shang Meng. With the help of Shu Xiaojun, who was adopted as a child, he managed the Shu family and all wizard families, and controlled the family to start a war with the resurgent Yin family. Both sides continued to plot against each other, but both sides were defeated by the other side.
One day, he learned that the Yin family's military advisor was very smart. Shang Meng wanted to kill them all, but found out that the military advisor was actually his sister You Yi?
Is You Yi really determined to deal with his own family? What will Shang Meng do when she discovers that her sister is her enemy?