Zach must take on Hard Wired for Claws. Meanwhile, with the cracks in Sting beginning to show, they lose to Claw in the first round of the Island Challenge. But the teams have yet to play the second round. Claw are thrilled, and celebrate by taking a dip in the creek. But joy turns to disappointment in the second round of the Island Challenge when Sting turn things around and take the Island Treasure, the Coral Sponge, from a Claw that desperately needs to win.