A bushwalker in trouble needs the Westpac rescue crew to perform their highest winch ever. One false move will put everyone in danger. An injured jockey is thrown headfirst from his horse but that's just the start of things – the crew has to save as stabbing victim on their way to hospital. And a family's beach holiday is turned upside down after a mother is dumped by a huge wave.

A 19 year old motorbike rider is in critical condition after a head-on collision with a truck. A mission cuts close to home as an aircrew helps to rescue his old football coach and two Park Rangers swerve to miss a wallaby – but where are the victims.