The Five Dynasties and Ten Kingdoms were in chaos. Yan Gui, a young man who originally lived peacefully in Bu Xian Xian, was forced to step into this bloody world due to the mysterious disappearance of Aunt Han (pseudonym Su Han) and the burning of Bu Xian Xian. After five years of searching, he killed the enemy with his own hands, but also lost Brother Dao, who was both his teacher and friend. He himself was tempered in the blood and fire into a sharp and sharp blade.
The deep palace of Jinyang, the dragon's pond and the tiger's den. In order to rescue the imprisoned Aunt Han, Yan Gui teamed up with Xue Muhua, a master of medical science, and went deep into the palace. However, they were accidentally involved in the conspiracy of the Northern Han Dynasty royal family and the shocking layout of the mysterious organization "Xiu Yi Lou". Concubine Jade was poisoned by a strange poison, and there was a hidden prison in Lengxiang Palace. Brother Dao broke out to protect them and fought to the death...
On the way to escape, Aunt Han finally woke up and revealed a shocking secret - everything originated from half a mysterious jade pendant and a broken ballad left behind by her father Yan Lingyun. They pointed to an ancient legend called "The Milky Way Hangs Upside Down" and the key object "Starfall". Xiuyilou is determined to win this, and regards it as the key to controlling the world.
Bearing the suffering of his loved ones, the sacrifice of his best friends, and the heavy fate left by his father, Yan Gui's heart was gradually filled with hatred and murderous intent. He held a sword and swore that he would pay tribute to the dead souls with the blood of his enemies. The road ahead is the potential allies of Hengdaomen in Heshuo, the secret plan of Jiang Mian, the phantom of the cloud, the murderous plans of Xiuyi Tower and the Netherworld Sect, and the unknown storm shrouded in the mystery of "The Heavenly River Hangs Upside Down".
This is a road of revenge paved with blood, and it is also a desperate game that reveals the shocking secrets behind troubled times. When the ancient ballad sounds again and the incomplete jade pendant regains its glory, can Yan Gui survive the killing?
