As an old man, Gordon is the victim of a stroke that paralyses him down one side. His condition reminds Gordon of the time in Changi when he refused to salute Lieutenant Aso, forcing a major confrontation. Aso places Gordon on a box in the middle of the compound and tries, with a series of increasingly violent acts, to make him salute. Gordon's mates devise a plan to save their friend and make a bit on the side at the same time. (thetvdb.com)