Thousands of years ago, Pangu created the world. Everything about him turned into everything in the mortal world. The blue gem hanging around his neck fell to the ground and was called the Tears of Pangu by later generations.
Thousands of years later, a fourteen-year-old girl appeared in the world. The girl wore the Tears of Pangu around her neck. She wanders around the world, and when people see her, they all recognize the ornament around her neck. However, no one knows whether this is a blessing or a curse for the world.
She was sent to Youyun Palace on Mount Hua, where her master Yan Changxi read the Book of Changes and named her Mo Qiuyuan. However, even the master could not clearly see her destiny in this life. In Youyun Palace, Qiu Yuan met Yunli, her senior sister who loved her, and her life became colorful.
Three years later, Qiu Yuan went down the mountain to save the people, slay demons, and fell into a love entanglement with Su Ziqing, the seventeenth prince of Chang'an City. What's more, the evil people in the world extended their poisonous hands to Pangu's Tears on her neck. Pangu's tears left the attached soul, earth-shaking changes took place in the three realms, and Qiu Yuan had to face the fate of her life...