Silvestre

In 15th century Portugal, Sílvia (Maria de Medeiros), disguised as a knight named Silvestre, takes her father Don Rodrigo's place in battle to save him from their enemies. As "Silvestre", she gains the respect of her comrades and the affection of Lt. Alferes, but her true identity is eventually revealed by Susana (Teresa Madruga), who had been hiding a secret about Sílvia's past.