Artworks coming from all over the world touch the spectators of this movie with an incredible emotional intensity. What could drive men and women, locked up behind bars for many years, to paint the portrait of their twin brother or a field of flowers? Some of these artworks can be quite disturbing as they reflect deeply what imprisonment does to a human being. A German art critic is astounded by the level of details in one painting and notices a little symbol of hope in one corner. Why are these prisoners painting? Is it a therapy, a way to escape, a leisurely pastime? This programme is first and foremost about art, beautiful and interesting art, which galleries in Paris London and Berlin are clamoring to exhibit.