The final entry in Michael and Johnny Mak's Long Arm of the Law series, Underground Express once again tells a story of gangsters versus police, focusing on the difference between how both factions act depending if they're coming from Hong Kong or Mainland China. There's some decent action that delivers a high body count, but the rushed production and editing that was obviously and clumsily done to avoid a Category III rating regulates this to being just another average Hong Kong cops and robbers flick.
A lifetime of taking shots has ended Rocky's career, and a crooked accountant has left him broke. Inspired by the memory of his trainer, however, Rocky finds glory in training and takes on an up-and-coming boxer.
Lyon Gaultier is a deserter in the Foreign Legion arriving in the USA entirely hard up. He finds his brother between life and death and his sister-in-law without the money needed to heal her husband and to maintain her child.
Hypochondriac Joe Banks finds out he has six months to live, quits his dead end job, musters the courage to ask his female co-worker out on a date, and is then hired to jump into a volcano by a mysterious visitor.
Wounded Civil War soldier, John Dunbar tries to commit suicide – and becomes a hero instead. As a reward, he's assigned to his dream post, a remote junction on the Western frontier, and soon makes unlikely friends with the local Sioux tribe.