The ancient mythical beasts Qingluan and Ning seized the cat demon spirit pearl to save their disciple Sichen, triggering a war between humans and cats. They also made Sichen into a half-human and half-demon, which seriously violated the rules of heaven and was imprisoned in the heavenly prison by the Queen Mother of the West. He Ning took away a soul and transformed it into water, letting it descend to earth to protect Si Chen. The Queen Mother of the West secretly erased all memories of Si Chen from the soul, and continued to guard Nvtang Mountain as He Ning. Before Si Chen died, he used his energy and spirit to create his own puppet, named him He Chen, and ordered him to protect He Ning. Thousands of years later, He Ning was conspired by He Yan, the protector of the country, and was taken into the dynasty as a mascot. He Ning discovered that He Yan's identity and purpose were not simple, and decided to investigate him secretly. However, He Ning discovered through repeated contacts that she was not the person he had been waiting for for thousands of years. During the days of imprisonment, He Ning met Ji Jifeng, the princess of Ji State, and accepted her as his disciple. During a trip, she saw the plight of the world, which made her refuse Huniu's prison robbery and decided to stay to save people's livelihood. Due to drought in the north, floods in the south, and famine in the east and west, the people were in dire straits. He Ning, the third prince of Ji State, Ji Shuyu, He Yan, and Ji Jifeng, went together to provide relief. On the way, He Ning and Ji Shuyu met and fell in love. As He Ning's body was gradually dissipated due to his magical power being blocked, He Ning, who was imprisoned in the prison, gave her his true body and died in love. When the Xirong invaded, Ji Shuyu died in battle. He Yan sacrificed his life to save him with the spirit beads in his body, but he himself was wiped out. Ji Shuyu became half-human and half-demon, and lived in seclusion in Nutshan Mountain with He Ning for the rest of his life.
Purpose: Undying love and the righteousness of saving the common people