After programmer Lin Jian died suddenly from overwork, he transmigrated to a world of immortal cultivation, becoming an orphan with no parents and no one to care about him. With a mysterious black ring and a low-grade cultivation manual he found in some ruins, he set out alone on the arduous path of cultivation deep in the mountains. He once thought this world was divided into the righteous and the demonic, but eventually discovered that the line between them was far blurrier than he had imagined.