The officers deal with a high volume of pregnancy-related calls in summer; emergency workers respond to a car crash on a remote dirt road.

Paramedics Ali and Josh respond to an urgent stabbing and get stuck in the middle of a terrifying street brawl, and the worst hail storm tears through the city.

The crews attend the scene of an explosion at a worksite, which has left three men with burns and smoke inhalation, a motor vehicle accident involving two cars, a young girl who has fallen from a horse, and a man with a sore finger. Sisters Sam and Tammie receive a surprise when a suspected deceased patient is found alive and well.

This episode focuses on the Duty Operations Managers (DOMS). Mick attends a suspected terrorist incident at a consulate, newly promoted Joe goes to the scene of a factory explosion that has left one man with 40 per cent burns to his body. Brian recalls the Victoria fires as he treats firefighters at a north western Sydney bushfire.

With an emergency phone call every ten seconds, it is Australia's biggest night: New Year's Eve! The ambulance service is stretched to its limits and then something terrible occurs at the worst possible time: a cardiac arrest...

Ambulance Australia follows people in the business of saving lives, going beyond the flashing lights to the heart and soul of heroes.

Paramedics are called to a bomb threat at Sydney Airport, while good friends Mosh and Karen are called to a 35-week pregnant woman who has not felt her baby move in 10 hours and has severe bleeding.