O Mistério do Taurus 38 is a collection of four episodes of the TV series O Vigiante Rodoviário, starring Inspector Carlos and his faithful canine companion, Lobo.

São Paulo today. Brazil is in full economic upswing. This is a story of friendship and delusion between three young friends in a big city. Their life is marked by an ordinary routine where nothing much happens except the alienation impregnated by the consumer society and the lack of perspectives. An urgent film representing the historical moment of a generation.

Based on the novel "Totônio Pacheco", written by João Alphonsus. At the time of the decadence of the great farms of Minas Gerais, Totônio is a symbol of the golden age of state farms: old and accustomed to having all his wills obeyed. However, after moving to his son's home because of his wife's death and the resulting loneliness, he realizes that he has lost his job as a boss and is struggling to regain his prestige by moving to a brothel.