**Flower Shop Adventure**: Su Mu, a botany graduate student, encounters the mysterious shop owner Hua Yan in the "Huajian Ji" flower shop. She is attracted by her unique temperament and ability to communicate with flowers. The two quickly get close because of their shared love for plants.
- **Inhuman truth**: Su Mu discovered that Hua Yan would emit a strange fragrance and dance with flowers on a full moon night, and gradually realized that she was not an ordinary human being. Hua Yan finally confessed that she was a peony flower fairy who had practiced for thousands of years. She was injured in a catastrophe and lived in seclusion in the world.
- **Emotional bud**: The two gradually develop feelings for each other as they get along, and Su Mu insists on staying with her despite Huayan's warning. Hua Yan prepares special scented tea for Su Mu to cure his long-term insomnia, demonstrating extraordinary abilities.
- **Crisis is coming**: Demon hunter Du Mingyuan discovered Huayan's identity and set a trap to seriously injure her. Su Mu took the risk to rescue Hua Yan, but her spirit body was severely damaged and the petals began to wither.
- **Life and Death Decision**: In order to save Hua Yan, Su Mu ventured to the forbidden place in the mountains where her body was located, faced the test of the guardian spirit beast, and finally moved the spirit beast with her sincerity to obtain a cure.
