The road to immortality is long, and the chosen ones must go through tribulations. Su Wenchen, who was born in the mortal world, embarked on the path of cultivation and enlightenment after the demise of his family. Along the way, he met like-minded people such as Lin Yaoqing and Chu Youran, and also encountered powerful enemies such as Mo Yunqing. Around the mysterious soul seal, various sects are fighting openly and secretly, and undercurrents are surging in the worlds of immortals and demons. After experiencing life and death, intrigues, and emotional entanglements, everyone finally uncovered the mystery of fate in the battle at the pinnacle of Jiutianque. Immortals, good and evil, family affection and righteousness are intertwined. Between the choices of calamity and fate, hatred and love, a long song of cultivation is written that defies fate and the sky.