Luo Wei Zhao comes into contact with Chen Zhen (an illegal taxi driver), who made an anonymous tip. Chen Zhen suspects that his sister, who died of a drug overdose, was drugged by a drug trafficking organization. Meanwhile, Zhang Dong Lan is released due to insufficient evidence, but the mother of the murdered He Zong Yi confronts Zhang Dong Lan, causing a temporary uproar. Pei Shu sees He Zong Yi's mother as his own mother, and Luo Wei Zhao, who is accompanying her, visits a nightclub run by Hongfu Real Estate using the location information from Chen Zhen's cell phone. (Source: Japanese = wod.wowow.co.jp || Translation = kisskh)