
Plot
The movie opens with a hungover lifeguard, Josh (Xavier Samuel) being woken up by friend and fellow lifeguard Rory (Richard Brancatisano). Rory asks Josh if he regrets proposing to his sister, Tina (Sharni Vinson) then offers to set a buoy for Josh. Josh visits Tina, who discusses their upcoming move to Singapore. As Rory boards into the ocean to set a buoy, a great white shark appears and kills a man in the water. Alerted to the danger, Josh quickly takes a jet ski and goes to get Rory, but is too late. Rory is pulled into the water, and Josh is unable to save him before he is devoured.