Esther has arranged with Carlijn, Freek and Dirk at Noa's flat. There is something very scary in the basement, says Noa. Maybe a monster .... So they are all hunting! Noa opens the cellar door. It is dark. There is a shiver along Esthers back. And suddenly she gets an exciting idea. I know something. The flat was a castle! And there was a monster in the dungeon. We were the brave knights and went to defeat him! The others nod enthusiastically. Come along in that direction, Carlijn calls.