Die drei ??? und der sprechende Totenkopf (Die drei Fragezeichen

In a thrilling adventure, Jupiter Jones stumbles upon an intriguing treasure when he acquires the mysterious trunk of the magician Great Gulliver at an auction. Filled with curiosity, he and his friends, Peter and Bob, delve deeper into the trunk's secrets, unaware that they are about to embark on a spine-tingling quest. As they unravel the secrets of the trunk, they encounter a talking skull that sets their hearts racing and challenges their detective skills.

The trio finds themselves navigating a series of puzzling clues and perilous situations, all while racing against time. With clever wit and unyielding determination, they must piece together the enigma that intertwines magic and mystery. As they explore the legacy of a long-vanished magician, the stakes become higher, leading them into a spectacular world of intrigue that tests their friendship and bravery at every turn.