Gus is a crab who lives in the ocean, in a small reef off the coast of Key West, Florida. There's only one problem - Gus isn't crabby at all! In fact, he's so nice you could call him un-crabby. Unlike his family and friends, he's happy and he wants to help others. One day Gus finds a lucky magic stone that lets him speak to all the other animals in the ocean. Gus is excited and hopes he can use the stone to communicate with his fellow sea creatures, and maybe help them, too! Little does Gus know, the stone came from outer space. It was sent by the inhabitants of a faraway watery planet called Karkinos. This planet was inhabited by an advanced race of crab people. And they were watching Gus. As for Gus, finding the stone is just the start of a grand adventure for him. So now and forever he will be known as Gus, the Un-Crab!