Zhaocheng Fog

A letter from his deceased wife leads him into a city where the fog never lifts. "I'm still alive in Zhaocheng, don't trust others." The handwriting is authentic, and so is the code on the letter. But five years ago, he personally buried his beloved wife Shen Qian. Detective Hu Yun returns to Zhaocheng, the city that swallowed everything he had. Under the thick fog, murderous intentions follow like a shadow. Everyone wants something from him, and everyone is preventing him from finding the truth. When he touched the darkest core of Zhaocheng, he discovered that the letter for help, It is the most fatal link in the entire conspiracy.