The battle in the secret realm three years ago caused Su Li, a descendant of the Yinglong clan, to lose her friends. She also had her spiritual power sealed away by her brother Su Heng, and was trapped in the Discipline Pavilion. She thought she had been abandoned and that Xie Jin, whom she had admired for many years, never cared about her. In order to find out the truth and regain her strength, she broke through the restrictions late one night, went down the mountain with her sword, and embarked on an unknown journey.
Xie Jin, the youngest Grandmaster Elder, was cold and aloof, but for the first time after Su Li left, he was in a state of confusion. He once thought that refusing the engagement was to protect her, but in the process of pursuing her, he gradually realized that he had already been deeply in love with her. As he pursues his wife and grows up, he clumsily but firmly approaches the girl who makes him both heartbroken and excited.
Su Li and Xie Jin traveled between the mortal world, Taoyuan, ancient towns, and the demonic realm, and met partners such as the free and easy Yun Shu, the gentle Ye Li, the smart Shang Wan, the scholar Liu Wenxuan, and the spiritual fox Xiaobai. Together they were involved in Shen Qinghan's conspiracy. Shen Qinghan is gentle on the surface, but in his heart he is burning with a century-old blood feud. He uses evil magic to corrode all living beings, intending to open the passage to the netherworld and subvert the three realms.
Life and death crises again and again made the relationship between Su Li and Xie Jin deepen through misunderstandings, sacrifices and redemption. Su Li sacrificed a golden elixir, and her soul fell into the void, but she was awakened as the goddess of the Yinglong clan in the secrets of the dragon clan; Xie Jin was in pain at the place where she disappeared and almost became a demon.
When Su Li returned with the power of the dragon clan, the two finally connected with each other and resonated with their swords. They worked together with his brother Su Heng and all their friends to end Shen Qinghan's revenge and demon conspiracy. The three realms returned to peace, and Su Li and Xie Jin held a grand ceremony in Shushan.
