When a Hong Kong cop comes to New York City to attend his uncle’s wedding, his plans include a little relaxation, sight-seeing and helping out around the family grocery store. But somebody forgot to tell him that the grocery store was located in the middle of the South Bronx.

Caught in the middle of a crime war, Chan teaches the locals not to mess with a worldclass daredevil and martial arts master who has more moves up his sleeve than a grand champion chess player.