Landmaus und Stadtmaus auf Reisen

Emily and Alexander visit their cousin Sonja in South America. All three are fishing with Paolo and his ship. They get caught in a storm and strand on the Galapagos Islands. Pirates take Paolo prisoner. They are after Big Jim's treasure, and Paolo can only save his life by reading the treasure map to the pirates. Emily and Alexander devise a plan to free Paolo from the pirates' clutches. Meanwhile, Paolo's parents have left to look for her.