In Luoyang City, Di Renjie investigated the Yun family's injustice case that came to Junchen for trial, but the key figures, Shopkeeper Lin and Mrs. Lin, were killed one after another. The case becomes increasingly confusing, and the mysterious forces behind it are ready to take action. A murder case occurs in the grocery store. Mrs. Lin's death is shrouded in mystery, and Wu Lai's confession is full of doubts. Di Renjie responded to Wu Zetian's inquiries in court without fear. He peels off the cocoon, deals with all parties, and pursues the truth in the fog. A thrilling investigative journey begins. What is the ending?