In the heart of the Brazilian backlands, Agreste tells the story of Etevaldo, a nomadic and reserved rural worker who carries a dark secret. When he meets Maria, a free-spirited young woman promised in marriage to an influential man from the neighborhood, the two fall deeply in love. Forced to flee due to the imminent wedding and the threats they face, they are taken in by Valda, a religious woman who sees Maria as her own daughter. While they try to find refuge, the arrival of Ribamar, the loca...