A series of crimes against redheads scares the people from a little town. After the death of his brother, the 13 year old Alberto decides to investigate what is happening and is helped by the experienced but forgetful Inspector Pimentel.
In the underworld of the city of São Paulo, there is a real business that is making money for a lot of people: fights. The small wrestling clubs attract many rich men who want to bet their fortunes on illegal disputes between poor men, who have to fight to survive and earn a few bucks.
