"What we have to do is just try to delay the most tragic ending. But maybe, you gave me a new answer."
After the young but capable criminal investigation captain Gu Zeyu accidentally found a building that seemed to transcend time and space and the mysterious fairy boy Ting Yi, his whole world became different. Although I was forced to accept many things I had never thought of, my original intention would not change.
A righteous and calm veteran case handler meets an eccentric sunny boy. The story of the intertwining of man and spirit continues...
Concept: All things can survive only when yin and yang are balanced. As human malice continues to grow, it will eventually threaten human survival. The detective captain and the demon boy work together to save the world.