Through careful investigations of the scene, Yan Liang finally found clues about the murderer and greatly narrowed the scope of legwork. At this time, an important clue surfaced. On the eve of the crime, a gangster named Huang Mao had seen someone making a snowman. Guo Yu introduced Zhu Hui Ru to Huang Mao, thinking that he was able to "settle" with Hua Jie. Being unfamiliar with the underworld, Guo Yu consults his senior at the law firm and realizes Huang Mao is just a small fry. On the night of the negotiation, Huang Mao shows up alone without Hua Jie. He is there only to violate Zhu Hui Ru. Guo Yu knocks him out with an ice block while Zhu Hui Ru keeps stabbing Huang Mao in her frenzy of fear. While the couple is still in shock and not knowing what to do next, a man's voice comes from behind: "Don't touch him"... (Source: Chinese = Baidu || Translation = AnastasiaWun at MyDramaList)