Documentary about Indigenous peoples' profound connection to nature and their struggle against deforestation, a grave threat to their way of life and the ecosystem they call home.

When the flowers of the Mari tree bloom, dreams arise. The words of a great shaman lead to an oneiric experience through the synergy between cinema and the Yanomami dream, presenting poetics and teachings of the peoples of the forest.

The thunder is warning, "The earth is sick." To cure it, David Kopenawa gathered in Roraima the Yanomami shamans from various regions. With the help of the spirit food, the hallucinogenic yãkoana powder, they will treat the ills caused by cities and white diseases.