Ling Yanche x Mu Heng
Gu Zhuming x He Ziqiu
This is a world centered around three great immortal clans, each of which governs one region. Members of the immortal clans never leave their mountains except on rare occasions. Affairs at the foot of the mountains are generally managed by the clans' outer sects. The four of them have played together since childhood. By chance, they reunite and get the opportunity to descend the mountain and undergo a trial. They are assigned to investigate a case involving vengeful spirits at a brothel, but unexpectedly uncover several connected murders. Who is behind it all?
Theme: Human nature, virtue, and the pursuit of immortality.
