 Cacambo succeeds in following Sepé's suggestion but is murdered when he gets back to the jesuit camp by the order of the priest Balda, which wants to turn his own son, Baldetta, into the chief of the tribe, place which belongs to Cacambo.Canto IV.In this part the poet shows the march of the Luso-Hispanic army over the Jesuit camp, where is being prepared the marriage of Baldetta and Lindóia.