Palestine, 1917. The British advance has been stopped by the Turkish line running from Gaza to Beersheba. The latest attack on Gaza has failed. The attacking forces included a regiment of Australian mounted infantry, the Light Horse... Lighthorseman Frank is wounded in a skirmish with Bedouin. He is replaced by a young soldier, Dave, who proves to be a crack shot, but reluctant to fire at the enemy. Dave proves himself during a German biplane attack. Recuperating in hospital, he meets a sympathetic nurse, Anne... The regiment is called upon for a bold flanking attack on Beersheba. But how do you convince the Turks the main attack will come at Gaza? And how do you attack across a desert without water?

Malcolm is a chronically shy mechanical genius, who has just been fired for building his own tram. He gets Frank, who has just been released from jail, to move in to help pay the bills. With Frank's help, Malcolm turns to a life of crime.

Jim Craig has lived his first 18 years in the mountains of Australia on his father's farm. The death of his father forces him to go to the lowlands to earn enough money to get the farm back on its feet.

A truck driver plays a cat-and-mouse game with a mysterious serial killer in a van who lures young female hitchhiker victims on a desolate Australian highway.

At Melbourne's Russell Street Police Headquarters, Sgt. "Bluey" Hills, unable to work within the existing police squads, oversees Department B. They're assigned cases other departments could not readily solve by conventional means, with Hills applying his unconventional methods to bring about their resolution. Bluey's investigations are supported by newly assigned Gary Dawson, long-time cohort Monica Rourke, and undercover officer Reg Truscott, who spends his time ostensibly working as a small-time burglar, and supplying Bluey with information on the activities of local criminals.