A group of children that all have a physical disability solves mysteries together from their secret tree house.
The Mystery of the King of Spades
The Downfall of the King
The Mystery of the Chinese Princess
Daan de Groot
Tom van Hulle
Timo Verbeek
Ruben Heesters
Leonie Elbert
Charlotte Heesters
Guusje Stratman
Roxanne
Roos van de Wiel
Lucienne Zumpolle
Eefje Paddenburg
Sam de Graaff
Bas Keijzer
Leo
