On a snowy night when she was ten years old, the whole family of the Duke of Chu was massacred. Chu Yao was lucky enough to be saved by Fairy Lengyue of the Jade Mirror Sect while holding on to half of the Qingluan jade pendant left by her mother. Yougu spent ten years sharpening a sword, and she sneaked into Jinling as a talented girl just to track down the real murderer and the secret of the Qinglong Society. However, she unexpectedly met Xiao Yu, the prince of Jingbei Hou.
Half a piece of jade pendant bound the two people. When the two jade pieces came together, the door to the underground palace slowly opened. The late emperor's edict, the secrets of the throne, and the doubts about the master's sect followed one after another. She is the orphan of a general who has a blood feud, and is also a hidden bloodline of the previous dynasty; he is the heir apparent of the Hou family who pretended to be ill to investigate the case, but is actually the direct grandson of the late emperor.
From the Jinling tea house to the desert border, from the underground palace illusion to the palace changes, they knew each other and promised each other, and they also fell in love and killed each other. The shadow of the green dragon tattoo has shrouded half of his life, and the mystery of the Jade Mirror Sect's life story involves the Jianghu court. When loved ones point their swords at each other, when the righteousness of the family and the country are in dilemma with the love of their children, Chu Yao wields the Cloud-Breaking Sword, and finally with her lone courage, splits the fog of troubled times, protects the peace of all people, and vows to go to the starry sky.
