Kingdom of Castile, 15th century. A group of nobles, who question the dynastic legitimacy of Princess Juana, daughter of King Enrique IV, conspire with the purpose of overthrowing him.

• Óscar PC
• Maribel Martín
• Juan Ribó
• José María Rodero
• Carlos Ballesteros
• José Calvo
• Miguel Narros
• José Bódalo
• Fernando E. Romero