The miraculous journey of Dominique - Or: What about the illusory?

Our perception significantly shapes our perception of reality, space and time. But how would our reality change if we could free ourselves from the limitations of our perception? Little Dominique comes a little closer to the answer to this question when he suddenly stumbles out of his sheltered everyday life into a completely unknown world in which nothing is as it seems. This new world is made up of different colors, gravity is upside down and the inhabitants barely reach the 10-year-old's chest. Can Dominique's new companion bring light into the darkness? And is it possible that entire universes exist right under our noses without us being able to perceive them? Or did Dominique just dream it all?