Arc 18The Xinglong Drug Case
After exposing Yuen Man as the counterfeit-money syndicate’s leader, Zhou Quan turned to Xinglong’s heroin trade and ordered an investigation into Yim Sai Kau and Yim Kwok-keui. The Security Department arrested suspects at Tam Xintian’s funeral and began questioning them to identify their suppliers and uncover the wider network.
- Zhou Quan exposed Yuen Man as the hidden leader of the counterfeit-money syndicate, secured Lee Man’s cooperation, and helped bring the case to a close.
- Zhou Quan and Au Wing-yan agreed to marry on October 1, while a heroin arrest led Zhou Quan to order an investigation into Xinglong’s Yim Sai Kau and Yim Kwok-keui.
- He Wenzhan took over the Xinglong case, and Tam Chung-yiu confessed that the Yim father and son were trafficking heroin, providing documents about Cha Zha’s operation.
- Zhou Quan ordered He Wenzhan to arrest Cha Zha and gather evidence against the Yim family, while Zhuang Qing secured medical bail for Tam Chung-yiu before Tam Xintian died.
- After Cha Zha supplied evidence against Xinglong figures, Zhou Quan ordered their arrest at Tam Xintian’s funeral.
- He Wenzhan led armed officers into the funeral hall, where tensions rose as Tam Chung-yiu fought Gou Hok Jai and officers restrained Tam Chung-shun.
- The officers arrested the named suspects, and the Security Department brought them to headquarters for separate interrogations about their suppliers and drug network.