Tree young people search for new ways of inhabiting Barcelona. David through parkour, Leire through dance, and Eli by diving into the sea to remove the waste that suffocates it. Leire and Eli are members of the Climate Popular Assembly.

Across Europe, more than two hundred Climate Assemblies have taken place in recent years. In these spaces of dialogue, citizens attempt to confront the challenge of sustainability and imagine new forms of urban life.Between the endless construction of the Sagrada Familia and the demolition of the neighborhood church, David’s grandmother quietly discovers her own unexpected path toward transformation.