The first volume is Nine Songs of Heaven. The heroine is taken out of the palace by Han Fei to serve as his bodyguard, and meets Zi Nu, Zhang Liang and Wei Zhuang. Later, he had some entanglements with Bai Yifei, one of the four vicious generals in the night.
The second volume has a plot that is not found in the anime. Combined with historical events, it tells the story of the heroine who decided to avenge Han Fei after his death and a series of things that happened after entering the Qin Dynasty.
The third volume is the official plot of Qin Shi Mingyue, but there will also be some changes in it.
Intention: "Song of Everlasting Sorrow" by Bai Juyi of the Tang Dynasty: "In the sky, I wish to be a winged bird, and on the ground, I wish to be a twig."