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.
When 16th-century Ming guard Fong Sau-Ching sets out to capture vicious rapist Fung San, both men end up falling into a glacier to be frozen in time. Thawed out by scientists over 300 years later, the confused guard must learn to cope with the modern world and continue in his quest to vanquish his opponent.
Raymond's lawyer license has been suspended. He has sacrificed his career to save his mom Lan. Right at that time every piece of evidence points to Raymond as the murderer of a policeman who had been hostile to him. The only person who has proofs of his innocence is his mother, now suffering from terminal disease but trying her best to sustain her life just for his son...
