Customs Frontline

Overview

Chow Ching-lai and Cheung Wan-nam, officers of the Hong Kong Customs and Excise Department, enjoy a strong mentor-student bond. When Ching-lai is assigned to collaborate with Interpol on a high-stakes operation targeting a secretive arms dealer, the stakes rise dramatically. Complications arise when Wan-nam takes a shocking action that disrupts their mission, challenging their partnership and putting everything at risk. As they navigate the murky waters of smuggling and betrayal, their relationship is tested in ways they could never have anticipated.