In this action-comedy caper harkening back to Jackie Chan's classic Hong Kong films, a railroad worker (Chan) and his ragtag group of freedom fighters find themselves on the wrong side of the tracks when they decide to ambush a heavily armed military train filled with desperately needed provisions. Unarmed and outnumbered, they must fight back against an entire army using only their wits, in a series of a dazzling set pieces and action scenes rivaling anything seen on the big screen.