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.

Maribel Martín
as Isabel de Castilla

Juan Ribó
as Infante of Aragón

José María Rodero
as Enrique IV de Castilla

Carlos Ballesteros
as Marquis of Villena

José Calvo
as Simón

Miguel Narros
as King of Aragón

José Bódalo
as Archbishop of Toledo

Fernando E. Romero
as

Terele Pávez
as

Ana María Ventura
as