Inside the supermarket, the remaining group make a plan to catch their shark so they can swim to safety. Jaime manages to swim to the butcher section and grab a hook with meat to use as bait. The shark does not go for the bait, so fellow survivor, Kirby (Dan Wyllie) grabs a hook and puts it through Naomi's shirt, using her as bait. Kirby is revealed to be Doyle's partner, who changed out of his clothes and mask so the others wouldn't know he was the murderer. Doyle stabs Kirby with a makeshift harpoon and throws him into the water with the hook. Naomi is pulled from the water as the shark devours Kirby, catching its jaw on the hook and ensnaring itself in the trap. Josh apologizes to Tina, feeling guilty over her brother's death, but Tina reassures him and kisses him.
