The story of Rodrigo is filled with drama and tragedy. Born into a noble family of Castile, he is naturally handsome and charming, not only favored by King Fernando but also forming a deep friendship with Sancho, the heir to the royal family. He falls in love with the beautiful Jimena, and despite the opposition of her father, Count Gormaz, they enjoy sweet and blissful times together in the royal palace. However, the complexities and conspiracies of court life gradually entangle him without his notice. After the death of the old king, Fernando I, Rodrigo finds himself caught in a meticulously planned conspiracy to usurp the throne. This plot not only takes the life of his dear friend Sancho but also places Sancho's younger brother, Alfonso, on the throne as the new king. 　　The relationship between Rodrigo and the new king rapidly deteriorates, ultimately leading to his false accusation and exile. Overnight, he loses everything precious to him: his friend Sancho, his beloved Jimena, and his honor and status. This story not only portrays the hardships of Rodrigo's personal fate but also depicts the cruelty and ruthlessness of power struggles within court politics.