Marina the Mermaid comes to Jake and his crew for an emergency. Captain Hook is threatening to dig up and destroy Coral Cove the home of Sandy the Starfish and the other Never Sea creatures with his treasure digging machine in search of the "Treasure With Eight Arms". With Marina leading the way Jake and his crew witness Hook's handy work first hand,Jake pleads with Hook to give up his treasure hunt but the greedy captain refuses.As the young pirates try to pass three mischievous dolphins Hook's digging machine soon discovered something much to Hook's delight but this is short lived as it was the Octopus who begins attacking Hook and Mr. Smee sending the two fleeing back to the Jolly Roger. Leaving Jake and his crew to deal with Hook's treasure digging machine that is now out of control and heading towards Bucky but Marina ties a cord attached to it onto a shipwreck but it doesn't hold for long. Izzy comes to Bucky's rescue using her pixie dust on the machine sending it soaring out of control until it crash aboard the Jolly Roger and the cove is safe.With the dander over with Marina and Sand y thank the Jake and his crew before the return back to Pirate Island and place their gold doubloons from adventure into the Team Treasure Chest. Meanwhile back aboard the Jolly Roger Captain Hook fed up with the digging machine but Mr. Smee assure his captain that machine will never work again taping it with a wrench causing the treasure digging machine to spring back to life and chase the duo around the ship.