Lin Ran, a drug boy from Dongli Town, repeatedly ventured into dangerous mountains to find his missing parents, and accidentally rescued Shi An, the thousand-year-old demon king who was seriously injured. A conspiracy to change one's life against the will of heaven is revealed. Lin Ran inherits the righteous inheritance and embarks on the path to immortality. He joins hands with Shi An to fight against the demon king who broke out of the seal. They have been bound for thousands of years and will protect each other in this life. Together they go on the dangerous road of cultivating immortality...
