The team are testing out their new quad bikes on the Kurnell dunes when they come across a critically injured boy, Shaun, in a smashed-up dune buggy. With Tom Bracey as Shaun Cooper, Keegan Joyce as Todd Rouse, Daniel Roberts as Graham Cooper, Gabrielle Scollay as Kate Marchelo, Bridie Carter as Stephanie Rouse, Petra Yared as Zoe Hulme, Ben Purser as Clint "Haddo" Hadrick, Locky Nolan as Evan Dewar.