The story is about Art Lab, a social centre in Parma. A group of students occupy a building belonging to the University and abandoned for 20 years. Protected by those walls, changing the world together seems possible again. In 7 years of occupation, these young people set up many projects: an Italian school for foreigners, a free bike repair shop, an anti-racist football team, and several cultural events. Art Lab is a project of radical change of society along the fine line between legality and justice. This involves personal risks too: they violently clash with institutions, private companies, politicians, and the police. Can these youngsters still change the world?