In the Galaxy Continent, the power of the stars is the foundation of cultivation. Yun tide, the daughter of a declining astrology family, accidentally activated the power of the stars hidden in her body after her family suffered a disaster. In order to take revenge, Yun tide embarked on a difficult path of cultivation. In the process of practicing, she met Mo Chen, the Holy Son of the Galaxy Temple, and Bai Yao, the demon prince, and a complicated emotional entanglement arose between the three of them. As Yun tide's strength increases, she gradually discovers the secrets hidden in the Galaxy Continent and the conspiracy of the Galaxy Temple. In order to protect their homeland, Yun tide teamed up with Mo Chen and Bai Yao to fight to the death with the Galaxy Temple. In the end, Yun tide broke the established rules and became the new guardian of the Galaxy Continent.
