In the ice field on a snowy night, the sword master Luo Yun returned to kill the demon and rescued Shen Canglan, the wolf boy with strange eyes. The half piece of cake in the boy's arms stung her frozen memory - it was a despair similar to that of her young self who was abandoned on the ice field. After ten years as a master and apprentice, she taught him peerless swordsmanship, and he respected her like a beacon in the dark night, until the "Blood of Ember" awakened in Shen Canglan's body, and heaven sent down a blood-colored inscription: Kill the master and you will live, otherwise the master's soul will be destroyed!
In order to break the deadlock, Shen Canglan led a tragic betrayal: stealing the sword, injuring the elders, crushing the sect's golden plaque, and forcing Luo Yungui to cut off his right arm with his own hands at Duanxian Cliff. In the rain of blood, her white hair turned to frost, he fell into the devil's abyss, and the grasshopper fell into the mud...
Seven years later, the one-armed demon lord "Cangming" led an army of skeletons to bloodbath the Immortal Sect. On the day of the decisive battle between immortals and demons, the spiritual bird Qingjue burns his soul to reveal the truth - the betrayal was actually a murderous plan from heaven! Luo Yun's heart collapsed and she was severely injured when she returned to Dao. Shen Canglan dug out the fire essence to save her life. Deep in the Demon Palace, when he knelt down and prayed for death with the Demon-Slaying Sword to apologize, her trembling fingertips touched the scar on his heart, where the bloody word "Yun Gui" was deeply engraved...
Emotions shake the power of God! The incarnation of the law of heaven is the "world patrolling envoy" who sends down thunder and punishment to purify the world. Master and disciple stood with their backs to each other, their spiritual roots colliding: Luo Yungui exploded his sword core to break open the heavenly gate, and Shen Canglan cut out the blood crystal into a blade! The immortal bone demon body was burned into fireworks in the thunderstorm, and they fell into the mortal world hand in hand.
A hundred years later, the rain fell in Qingluo Lane. In the "Canglan Bookstore", the lame storyteller's wooden hand is tied with a faded sword tassel, and he tells the anecdote of "The Sword Immortal Cuts Off Love". Putting a pot of warm wine to his lips, the old woman in commoner caressed the sword scar on his wrist: "Does it still hurt?"