Seven years prior to the main events, Cheung worked undercover within a notorious criminal gang led by the ruthless explosives expert , also known as "Blast". During a high-stakes heist, Cheung successfully exposed the gang, leading to the arrest of several members, including Blast's younger brother, Hung Kai-piu . However, Blast managed to escape and vowed to exact revenge on the man who betrayed him. The Revenge and Tunnel Siege
Years later, Cheung has become a celebrated EOD legend and has found love with a schoolteacher named . His peaceful life is shattered when Blast returns to Hong Kong with a band of mercenaries. The villain orchestrates a massive terrorist attack by seizing control of the Cross-Harbour Tunnel , one of the city's most critical and busiest traffic arteries. Key details of the siege include: Seven years prior to the main events, Cheung
The story of the 2017 action thriller (available in Hindi Dubbed 720p BluRay with ESubs ) centers on JS Cheung (played by Andy Lau ), a high-ranking superintendent in the Explosive Ordnance Disposal (EOD) Bureau of the Hong Kong Police Force. The Undercover Mission and Betrayal The Revenge and Tunnel Siege Years later, Cheung
: Blast rigs the tunnel with 1,000 kg of C4 explosives . Key details of the siege include: The story