Yan Hanke is a demon, and Li Huaixu is a young man. The two met by chance. Later, due to a sudden danger, Li Huaixu turned out to be Yan Hanke's lover Fang Yi thousands of years ago. In this life, Yan Hanke sacrificed his life to save Li Huaixu, and both of them began a long wait.
Purpose: Protect the natural environment.
