The film shows the events of a real live tragedy about the release of radioactive Caesium-137 into a populated area in 1987 in the city of Goiânia, Brazil. It was the worst radioactive accident in Latin America, which cost the lives of many people and the health of hundreds or possibly thousands of survivors. 15 years of pain, fear, panic and doubt. Discrimination, segregation and death of victims of one of the world's largest radiological accident, with irreversible damage to people and environment. The screenplay is based on testimonies of the victims