Desc: Um Filme de Verão: Directed by Jo Serfaty. With Ronaldo Lessa, Barbara Marques, Caio Neves, Karollayne Rabech. Karol, Junior, Ronaldo and Caio are in their last month of school at a public institution in Rio de Janeiro. Immersed in the tangled wires covering the slum's sky and the sudden blackouts, these four youngsters are affected by the city crisis and reinvent themselves in the face of adversity.