On the outskirts of Longfan, a woman's body was found in an iron cage, devoured by a stray cat, fatally wounded by a stab wound to the chest. Forensic pathologist Qin Ming discovers hallucinogens, fluorescent powder, and a mysterious letter from a "divine messenger," leading to a series of interconnected murders. A missing daughter, a domestic violence vice president, and a long-lost "white moonlight"—each case points to a locked room in a villa and a revenge scheme lurking for a decade. When all the clues converge, the truth is far more suffocating than the crime itself.
