Bella, the blue-footed booby, lives with her animal and fish friends on the island of San Cristobal in the Galapagos Islands. One day, Bella and her friend, Carmen the crab, see something disturbing being dumped in their ocean. They soon realize that the "something" is hurting their friends and making them sick! Can Bella and her friends come up with a plan to save their home and prevent further harm to themselves and the planet?