In the rainy old city, there are ghosts in red clothes wandering in the corridors waiting for the groom.
Pei Yuhan, who walks in yin and yang, meets Song Xu'an here, who has a hundred-year yin contract.
The sporadic echo of the copper bells involves a secret event of sacrifice that has been hidden for hundreds of years.
The two traveled together to solve mysterious cases and uncover the truth of the past layer by layer.
All kinds of ghostly obsessions are rooted in the uncontrollable greed of the human heart.
Even if we can extradite thousands of lonely souls, we can't wait until our departed friends come back.
Intention: Obsession traps all living beings of Yin and Yang, fate always leaves regrets, and those who love each other cannot escape being separated by life and death.