Troubles arise in the world, and grievances and hatreds arise. Xiao Yunlan, an abandoned disciple of the Tianjian Sect, is responsible for the mystery of the former prince. After being expelled from the sect, he accidentally obtained the fragments of the martial arts treasure "Tianji Pu" and stepped into the turbulent world.
Su Qingyu, the young master of Xuanyin Pavilion, walks around the world with a guqin in his arms. The sound of the guqin hides the blood feud of his family. When the two met for the first time, the piano and the sword were harmonious, but they didn't know that fate had already involved them in a huge conspiracy that spanned sects and involved the court.
The appearance of Murong Xue, the successor of Yaowang Valley, caused the three of them to fall into emotional entanglement. Leng Wuhen, the commander of the Jin Yiwei who is both good and evil, and Ye Gucheng, the leader of the Demon Cult and Xiao Yunlan's biological father, make the situation even more unpredictable.
From the century-old grudges of the four sects to the conspiracy behind the imperial court; from the catastrophe of the martial arts invasion by the demon sect to the ultimate showdown at the top of the Forbidden City. In the intertwining of the sword and the piano, Xiao Yunlan explores the truth about the family's destruction, uncovers the mystery of his life experience, and walks his own path between good and evil, love and hatred. When the roar of the sword resonates with the strings of the piano, can the blood feud be avenged? Where will the grudges and hatreds go? Let's take a look at this legendary story that spans the court and the rivers and lakes.
