After the young Mu Yunche suffered the destruction of his family in Tianyuan Continent, he was expelled from his sect. However, he accidentally obtained a mysterious jade pendant, met Su Tingxue and Cheng Huaijin, and embarked on the path of spiritual practice in adversity. The three join forces to fight against sectarian strife, power struggles, and mysterious alien invasions, and gradually uncover the hidden mysteries of the Tianyuan world. During this period, Mu Yunche experienced from being used to awakening, from smiling in the face of difficulties to taking on big responsibilities, and the friendship, love and laughter between him and his partners continued throughout. In the end, he must hold up the light of hope of "Nine Sky Reaching the Sky" when the catastrophe strikes and write his own legend.