After an exciting day at the zoo, Mali discovers that he's lost his new dinosaur toy. Kobi inspires Mali and Grandma Zainab to retrace their steps while Kobi and Sam attempt to work out what's gone wrong with the lift.

The children of Apple Tree House learn about taking responsibility as they help to tidy some mess on the estate. When Flo notices a lifeless patch of ground outside her cafe, the children make it their responsibility to fix it and make it more beautiful.