Thomas is hired by Barbara Terranova, a financially broke woman who can only afford his services for one day, to find her missing fiancA© Roger. But the case has several tangles in store when Magnum finds there are others searching for Roger too; And matters are complicated even further when T.C., desperate for some much-needed publicity for Island Hoppers, collars him into competing in the upcoming swim-run-bike Ironman triathlon. Fitness trainer Barbara trains him for the event in exchange for his extended help in locating her fiancA©...