In this explosive action thriller we meet J.S Cheung, director of Explosive Ordnance Disposal Bureau (EOD) in Hong Kong. Seven years ago, he succeeded in putting an end to the empire of the bad guy Blas, by going under cover and infiltrating his criminal gang. Blast's brother Biao was arrested and put in jail but Blast himself managed to escape. Now he has decided to take revenge. The plan to carry out bomb attacks against the people of Hong Kong is underway and now it is up to Cheung to stop him. And this time it's personal.