The year is 1910; the place, the badlands of Northeast Region, Brazil. Twenty-year-old Tonho is the middle son of an impoverished farm family, the Breves. He is next in line to kill and then die in an ongoing blood feud with a neighboring clan, the Ferreiras. For generations, the two families have quarreled over land. Now they are locked into a series of tit-for-tat assassinations of their sons; an eye-for-an-eye, a tooth-for-a-tooth. Embedded in this choreography of death is a particular code of ethics: "Blood has the same volume for everyone. You have no right to take more blood than was taken from you." Life is suffused with a sense of futility and stoic despair. Under pressure from his father, Tonho kills one of the Ferreira sons to avenge the murder of his older brother. This act marks him as the next victim. Tonho's younger brother is addressed only as "the Kid" by the family. Anticipating future loss, his parents don't give him a name. The Kid is an imaginative and loving child, whose spirit will not break in the face of harsh parenting, brutalizing isolation, and numbing poverty. The Kid's love encourages Tonho to question his fate. When Tonho meets Clara, a charming itinerant circus girl, all of life's possibilities open up for him. The film is narrated by "The Kid" who is later given a name by Clara and her stepfather, the traveling circus performers. They call him "Pacu" and he spends the whole film narrating which ultimately drives the viewers to identify and allows the film to humanize the characters. Later, Pacu and Tonho visit the circus in town, with Tonho forming a relationship with Clara. Clara later leaves her stepfather to be with Tonho, arriving at the farm to be with him. The two sleep together before she departs, telling Tonho to meet her in the east by the ocean. One of the Ferreira men come to the farm in order to exact revenge on the Breves, initially appearing to kill Tonho. However, it is revealed that they actually shot and killed Pacu, devastating the Breves. The father tells Tonho to get the gun in order to kill all of the remaining Ferreiras in retaliation. Tonho, realizing that his life with his family is destroyed, walks off without a word. His father attempts to shoot him for disregarding the honor of their family, but he is stopped by the mother who insists that the feud no longer matters and that it's over. Tonho arrives on a beach, staring at the sea with an expression of melancholic wonder on his face.
