Director Florian Gaag tells the story of a group of "writers" - David, Tino, Elyas and Achim. They know the hierarchies, codes, values and rules of the graphite world. Every night they pull towards the subway, leaving their traces - graffiti. But soon the four are challenged by another group of "artists" and a creative war begins, which changes the lives of all its participants. The director himself has been alluding to graffiti since 1984, when he was 12 years old.