Inter-school rivalry reaches new dimensions as the Shiverstone boys and Rosenfels girls add mutual sabotage to their annual sports day events! But things come to an abrupt end when the count crashes his airship into the lake! Saved in the nick of time, he then has to spend several weeks in a sanatorium. His physical and mental condition aside, he is also financially wrecked. His cousin Kuno sees the only hope in selling the castle to a mysterious Chinese businessman, Wang. But the boys learn he plans to ship it to a medieval theme park in China! Then the school servant, Jean, tells them of a mysterious treasure, supposedly buried somewhere on the grounds, which could save Shiverstone. Myth or reality? There is only one way to find out…
photo © Martin Rattini