"Arkie" lives with her octopus dad "Blister" on the peninsula where he does his best to harness the sunlight to protect the delicately balanced eco-structure. She's not an octopus, though - more a sort of hybrid of human being with just the one green tentacle, and she's not great when it comes to helping out with the complexities of her dad's intricate contraptions for distributing the sunlight. Meantime, "The Keeper" in the nearby city of light has tasked some searchers to seek out her dad. Her boss "Dr. Maybee" is convinced that he possesses the energy necessary to repatriate him with his lo...