Li Yuan personally buried the real culprit of the serial murders without leaving a single flaw at the scene. The police station commended him as the "Terminator of Justice." But in the autopsy report, his fingerprints appeared in the fingernails of the deceased - he had never touched the body. Wen Que, a cold-faced forensic doctor, dug out the murder case files that were not closed three years ago, and pointed out that Li Yuan was the only witness at the scene. When the clues of the investigation wrapped around his military medal like blood and rust, Li Yuan realized that someone had taken the blame for him, and the real murderer was still laughing in the dark as he dug his own grave.
