JS Cheung is a senior inspector in the Explosive Ordnance Disposal Bureau of the Hong Kong Police Force. Seven years ago, he successfully dismantled the criminal organization led by Fireball and his brother while working undercover, but unfortunately, Fireball managed to escape and vowed to seek revenge. Upon returning to duty, JS Cheung quickly rose to become the police force's bomb disposal expert. Seven years later, Hong Kong faces a series of bomb terrorist attacks, with intelligence indicating that a large quantity of explosives has been smuggled into the city, pointing to an imminent major case. Just as panic spreads among the people of Hong Kong, the busiest cross-harbor tunnel in the city, the Hung Hom Undersea Tunnel, is blocked and taken hostage by ruthless criminals, with hundreds of hostages at stake...

Director: Benny Chan
Writers: Benny Chan, Li Min
Cast: Andy Lau, Jiang Wu, Song Jia, Ron Ng, Jiang Haowen
Production Country/Region: Mainland China / Hong Kong
Languages: Mandarin Chinese / Cantonese / English
Duration: 120 minutes