Firestorm (風暴) New Official Trailer #2 starring Andy Lau and directed by Alan Yuenbr br Lui, an experienced senior detective who always doggedly looks for justice. When Nam and his group of robbers take an armored car by daylight, they show no mercy to innocent bystanders in their way. With escalating tactics by criminals, Lui has to turn to darker methods to catch his quarry. Enlisting the help of informant To, both sides will meet on the streets of Hong Kong in grand scale conflict that just may change the definition of urban warfare.