Nadine the pirate sails the High (and Low) seas with her pet octopus Caspian and her best friend Coral. Nadine and Coral go from port to port, collecting and selling their seashells and nautical knick-nacks in a friendly rivalry, but Nadine has a larger goal - becoming a legend like her idol Nick Nackerty. His collection was renowned, not because of its value - in fact, it was known far and wide for being practically worthless, but because of how vast, diverse, and downright interesting it was said to be. Nick Nackerty was said to have found the key to happiness when he disappeared, and Nadine wants to find those untold riches for herself.