Su Jinyan was originally an ordinary girl, but she was unexpectedly involved in a competition for the power of the stars. She discovers that she is actually the heir to the power of the stars and is tasked with saving the world. In the process of growing up, she met Mo Yuan, the prince of the demon clan, and Bai Qingyu, a disciple of the immortal clan, and a complicated emotional entanglement began between the three. At the same time, she has to face conspiracies and challenges from all forces, constantly improve her strength, and finally defeat the evil forces, protect world peace, and find her own happiness.