Two teenagers have gone missing overnight from a school camp in the Blue Mountains. Did they run away? Or is there something more sinister afoot? Rescue Special Ops are called in to do a sweep of the rugged terrain and they discover one of the teenagers, shaken and cold. But he can’t, or won’t, say what happened to his girlfriend. And that’s not the only secret the Mountains are hiding.
When a boat skipper goes missing after a tragic ferry accident, Dean becomes obsessed with finding him — dead or alive. Heidi vows to uncover the identity of a mysterious young "Jane Doe" who died suddenly after a ferry disaster. Meanwhile, Dean and Chase face some home truths when their father introduces his sexy young girlfriend.
An explosion in a shopping centre sees Rescue Special Ops reunite with the Firies to get panicked shoppers to safety. But there's a little boy missing, and locating him becomes a top priority for Vince. When an environmental activist group (ECO) takes responsibility for the explosion, one of the frightened shoppers overhears the word 'bomb', and causes major panic. Things are further complicated when a steroid abusing, gym junkie has a heart attack in the car park and Heidi and Chase have to save him. Meanwhile newly single Lara rescues a man stuck on a balcony and is given a small boost by his flirting. But their day isn't over yet. Another ECO activist glues himself to a pole in order to spread the message. And when Lara and Jordan go to rescue some passengers stuck in a lift, they discover an attractive young activist Caitlin, who succeeds in getting her message across to just one person - Jordan. And Lara realises that it might not be so great being single after all.
Rescue attends an MVA involving a truck and a BMW. Dean and Chase attempt to free trapped Tyler, a stressed-out share trader who's more worried about making a morning meeting than any injuries he may have acquired. But his crush injuries look serious, and Dean and Chase doubt his chances of survival.