Between life and death, only obsession can survive.
The Taoist leader Qing Ci, who came out of the cold world, went deep into the desert in southern Xinjiang alone to save the little fox demon Su Li who was poisoned by a strange poison. He used the body of the Nascent Soul to gain a glimmer of life. However, he ended up with the foundation of the Taoist collapse and his soul on the verge of dispersing. Only a weak soul lamp remained, which flickered in and out of the bamboo house in the Valley of Forgetting Machines.
Su Li, whose spiritual roots were damaged and whose cultivation was low, woke up from a coma and saw that his senior brother was sleeping and dying. The young man who was protected behind him in the past resolutely held on to the weak candlelight and embarked on the thorny road of reversing life and death. Looking for immortal grass, overcoming the soul tribulation, using the purest soul as a guide, practicing the taboo method "Lingxi Yin", just to build a bridge across life and death before the Taoist priest's soul is gone.
When the legendary ancient wooden Taoyun became the last hope, Su Li faced the danger of the Taoyun's backlash and his soul being scattered, and turned himself into a passage. Is it symbiosis or mutual death?
This is a gamble of exchanging lives, a protection that spans life and death. When the glimmer of light in the desperate situation illuminates the way home, you will realize that the most moving thing is not the magic power to move mountains and fill seas, but the fiery heart that beats for you and does not hesitate to burn itself.