Quiz show set in the Flemish Parliament, which has been transformed into a quiz resort for the occasion. Bruno Wyndaele and Sam De Bruyn receive a multitude of candidates from all over Flanders, with whom the search for the nature of the Flemish begins. What makes us who we are? How do we view the world? And how does the world view us? In short, what do we see in the mirror?

In each episode Bruno and Sam tackle a different theme: food, drink, work and holidays, money, language and dialect, sex and relationships, fauna and flora and much more. In five rounds and a final, the candidates prove how much they know about the Flemish. Of that mass of candidates, one candidate will remain after six weeks, the one and only winner of 'Het Spiegelpaleis'.