sentences:  The start shows a team of young INTERPOL agents arriving in Hong Kong to give testimony against recently captured crime boss Tiger Duen.Among the agents are Officer Wang Sun-Ho, an ex-SWAT officer trained in the United States, two HKPD officers Hung Kei Lok and Pak Yat Suet, ex-PLA sniper Luo Zai-Jun, and ex-SAS operator James "Jie" Lam.They are greeted by Hon Sun, the one in charge of the case.