Ting Xuan heads to the Teng Sheng clubhouse backyard with a shovel to dig for evidence and true enough, he finds a crucial piece of evidence – a knife covered with blood stains. The forensic department discovers that the blood stains on the blade belong to Zhi Ling and that the fingerprints on the handle of the knife have also been destroyed. After restoring the weapon, it has been confirmed that the fingerprints belong to Pin Rui. The police issues a warrant for his arrest.