"I am extremely ambicious. I am ambicious in a way that no one else can see. Because money, confort, stability, luxury, is not enough for me, I want more. I want all I can take from this life". This Brazilian documentary chronicles the life of truck driver / artist Eduardo Marinho, following his daily routine, his lifestyle and his thoughts on life.

Unknown Language is an investigation into our unconscious and all the social vulnerability it brings. The documentary features 15 interviewees, including musicians Marcelo Yuka and Otto, actor and comedian Gregório Duvivier, artist Eduardo Marinho, writer and cartoonist Lourenço Mutarelli, psychologist and hypnologist Gilda Moura, and psychoanalyst Pedro de Santi.

Filmmaker Hare Brasil follows painter, public speaker and street artist Eduardo Marinho as they hit the road aboard Celestina, a worn-down and faulty Volkswagen van, for a trip across Brazil and Uruguay, where Marinho is set to give a lecture at a local University. They cross over 5000 kilometers and stop by numerous cities following an everything goes approach, with Marinho selling his work, talking to people and sharing his thoughts on life, society and everything else.