When Uncle Quentin's life's work is stolen from Kirrin Cottage, the Famous Five take the night train to Scotland and are drawn into a deadly game of espionage, theft and deceit.
George Barnard's life is turned upside down when she and her cousins embark on a treasure hunt. Soon, they find themselves battling a merciless enemy who wants to change the world.
There's adventure around every corner with The Famous Five! Join Julian, George, Dick, Anne and Timmy as they uncover mystery and excitement.