A magical map, countless worlds connected by a magical current, and two children who must prevent their downfall! For Fin from the world of the magical current and Marrill, who comes from our present, nothing is more important than obtaining all the pieces of the magical map: only then can they stop the dark wizard Serth from using the map to completely destroy all worlds. To stop Serth, Fin and Marrill must first locate the legendary city of Monerva, where a special treasure is hidden. However, the journey there puts them in great danger - and nearly costs them their friendship... The second volume of the four-part series. Other titles: "Map of Magic - The Map of Secret Wishes" (Volume 1) "Map of Magic - The Riddle of the Shining Oracle" (Volume 3).