Rodolfo finds that Afonso is alive. Afonso suffers when he learns of Crisélia's death. Augusto tells Catarina that they will go to Crisélia's funeral. Cássio tells Afonso about the interest that Catarina had in Montemor's army and reports on the princess of Artena's questions. Afonso is moved when he reads the letter that Crisélia left him. Constantino and Catarina kiss.