The cultivation prodigy Lin Yu is betrayed by his sect and reborn on the eve of its destruction. He forms an alliance with the mysterious swordsman Yun Yichen, and together, as two formidable forces, they expose the schemes and power struggles spanning the Three Realms, defy fate, and destroy every enemy. From trying to kill each other to understanding one another, they fight side by side through bloodshed to pacify both the immortal and demon realms. In the end, they discover that every conspiracy is tied to a crack in the ancient Heavenly Dao.
