While in port waiting for their sails to be repaired, the crew of the Golden Wing receives an urgent message. Black Beak's love, the beautiful mermaid Coquille, has been kidnapped by evil iguanas. Honu the sea turtle has information that she was captured by Captain Degout of La Casse Bateau. This is the very same ship that held Black Beak slave as a young sailor. Our heroes must find and rescue Coquille before it's too late.