In 1336, Pedro, heir to the Portuguese crown, marries Constanza Manuel de Villena, a Castilian noblewoman, for political reasons; but the impulsive prince ends up giving in to his love for Inés de Castro, his wife's lady-in-waiting.

• Faro
• Filmes Lumiar
• Alicia Palacios
• António Vilar
• María Dolores Pradera
• Gregorio Beorlegui
• Raul de Carvalho
• Antonia Plana
• Ramón Martori
• Antonio Casas