A group of children that all have a physical disability solves mysteries together from their secret tree house.
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
