When a sludge sickness pollutes the Corkuparipple Creek and Jo's brother, Geoffrey, becomes sick, action is needed to find a solution. Jo's dog, Bandaid, is missing, so Aunt Pepper organises for the search party to visit the Clam King under the Pacific Ocean.<br /> <br />Will the King have the answer to Bandaid's whereabouts? And will he be able to help heal Geoffrey and the environment?<br /> <br />A new mystery begins and Jo is faced with serious environmental issues full of sludge, snot and seawater.
