An anachronistic martinet RSM on a remote Colonial African army caught in a local coup d'etat must use his experience to defend those in his care.
The Mediterranean, 1941/42 - Axis forces are using frogmen and manned torpedoes to attack previously impregnable harbours. The Allied forces need to come up with something to answer this threat, which they find in the form of Lt. Lionel "Buster" Crabb.
