 Dougall is hired to accommodate two divers, Lucas and Braydon, at Whaleback Bay. Billy and Pete convince Dougall to take them to the lodge where Dennis is flying in the clients. While waiting for the divers to arrive, Billy and Pete check out the waters and bring up a bag filled with priceless jewels. Dougall keeps the discovery under wraps when his clients arrive, but Billy and Pete blurt out the secret to Lucas  partner Braydon.