Li Mengxi is just an ordinary college student. One day she went to visit the Warring States History Museum and was attracted by a concentric jade buckle made of fine ruby. She couldn't go there. Unexpectedly, she entered the Zhao State of the ancient Warring States Period and became the granddaughter of the famous general Li Mu in history. As a result, she witnessed the prosperity of a great dynasty and the bitter entanglement of an eternal love. At the same time, he also encountered unexpected love.
The entangled love, the incomprehensible love between family and country, and the painful choices between country and love... Will all be displayed one by one in the magnificent historical picture of the Warring States Period!