In the shadowy confines of Xuchang's moonlit courtyard, a ghostly intrigue unfolds, leading to a mysterious death that tests the resolve of those who seek the truth amidst ancient secrets....

In the heart of Shangcun, a detective's pursuit of the truth leads to a moonlit courtyard where secrets and lies intertwine, culminating in a shocking revelation that will change the course of their investigation....

In the heart of Suzhou, a series of enigmatic murders intertwines with the legend of the Shadowy Labyrinth, as a silent witness in the moonlit courtyard holds the key to a dark secret....