The series "Carlos, Rey Emperador" is a Spanish historical drama. The future ruler, Carlos V, travels to Castile to ascend the throne and engage in a battle with France. He will go down in history as one of the most influential rulers in Europe and will succeed in making his country a truly great empire. The series presents the entire story of Carlos. Viewers will see how he becomes a prominent statesman, strengthens his power, and fights against betrayals and palace intrigues.