During the prosperous period of the Tang Dynasty, undercurrents surged in Chang'an.
Lu Mingyuan, the young minister of Dali Temple, and Su Yurou, the female head catcher, teamed up to solve the bizarre murder case, but were accidentally involved in a shocking conspiracy that spanned Yin and Yang. From the "Netherworld Murder Case" to the "Chang'an Ghost Market Horror", every case is like a whisper from hell.
As the investigation deepens, a shocking truth emerges: the "Netherworld Record" passed down by the Lu family's ancestors is actually the key to solving all mysteries.
Can they prevent the Nether Gate from opening? The fate of Datang has been hanging by a thread ever since!
