Sabrina is just sick of the winter weather, so she, Chloe and Salem would give anything for one hour at the beach. She then dabbles in the Spookie jar and off they go. When they get to the beach they realize they have been transformed, Sabrina and Chloe are mermaids and Salem is a catfish. They get swept away at sea and are captured by Queen Stingy. They must escape and return to the island in order to return home.