The Line Watchers(2021)

The Line Watchers is a Hong Kong series following three senior customs officers—Hoi Fung of the Intellectual Property Investigation Bureau, Kwan Pui-yan of Trade Controls, and Wan Tsz-ki of Drug Investigation—as they lead a team of seasoned agents and eager rookies through high-stakes operations. From contraband eggs and nuclear materials to baby formula and heroin, the unit operates across land, sea, and sky to protect Hong Kong's borders. Probationary Inspector Chan Ka-hing joins the ranks as the department tackles smuggling, counterfeiting, and trafficking with ingenuity and determination. Despite personal conflicts, the officers uphold their commitment to serve the community with excellence, working to maintain social stability and prosperity. The series showcases the reinvented Customs and Excise Department in action, celebrating the dedication of those who guard Hong Kong's frontlines.