In the midst of Mozambique's devastating civil war, Muidinga, an orphaned refugee, wanders the countryside in search of his mother. His only companion is an elderly storyteller, and the only guide to finding his mother is a dead man's diary. This transporting drama underscores the power of imagination in surviving, and ultimately overcoming, the catastrophe of war.

“A Cidade de Portas” is a documentary about the city as the frontier of the thought of Nuno Portas, visionary architect, urban planner and professor emeritus at the University of Porto - Portugal. His reflections, his architectural and urban projects, as well as the urban plans he coordinated and the books he wrote, raise a deep debate about the city as a cultural object, full of multiple ambiences and spatial contradictions, which reflect and define everyday experience make “being urban”.