In the Renaissance era, Western Europeans fell into a kind of hot madness, the artist's fever, often because of the madness and spread to the world, and in the Renaissance, Pedro's fanatical love has become an enduring eternal topic for the crew and poets of this era.

Pedro I, the eighth King of Portugal and the Algarve, reigned only for 10 years, but during these 10 years he improved Portuguese relations with England and allied with it, bringing peace to the Portuguese people, who affectionately called him "the just", but the marriage of this king was lamentable.
Pedro I was the most favored son of the old king Alfonso IV, so he was very harsh on him, and even the marriage was to lay the foundation for his future succession, and the old king arranged for him to be a princess by a noblewoman from Castile (a kingdom in Spanish history).
But he did not have a good feeling for this lady, he refused the marriage with a tough attitude, he was fed up with life like a walking dead, he was like a shadow of his father, everything had to be done according to his ideas, the old king was very angry, and used the position of crown prince as a threat.
Pedro I, in the end, still gave in, he sighed in his heart, anyway, refused this family affair, the old king will still arrange the next family affair for him, on the day of the wedding, the pomp is very grand, Miss Castilla is followed by a long escort, each of them salutes Pedro.
One of them, the pure and gentle countenance of one of them, Innes de Castro, instantly overwhelmed him, he knew that this woman was the true love she had been looking for, but under pressure from both countries, Pedro I had to marry the princess, but he could not forget Innes.
He found Innes to show his heart, and Innes also loved him deeply, she could not care about any name, just ask to accompany him, Pedro was more loyal to her, but the love affair between the two Old King Yan could not know, but it was too common for a prince to have a lover.
But Castile died after giving birth to a son, castile aristocratic family, came to the door, the old king put all this blame on Innes, the old king executed Innes behind his son's back, in order to calm the anger of the Castilian nobles.
But when Pedro heard this, he was so sad that he launched a rebellion with his most loyal army, he wanted to get justice for his lover, the battlefield war was very fierce, and when he was about to break through the city gate, Pedro found that there were corpses under the city gate, and these people were his people.
Frustrated, Pedro could only reconcile his father, but he still could not forgive the old king, in 1357, the old king abdicated, Pedro I ascended the throne, but he never established, 3 years passed, the subjects persuaded Pedro I to establish a queen, but Pedro asked them back, "Queen, isn't it here?" You see".
Pedro lifted the curtain on the throne, on which a skeleton sat in a dazzling white wedding dress, and the subjects knew that the man was the dead Innes, and Pedro also built two mausoleums in the monastery, and he moved Innes into it as empress and buried himself in another mausoleum.
The two mausoleums are placed in opposite directions, because when the end comes and the dead are resurrected, after the two push the coffin open, Pedro can see Innes at the first sight, and Innes can also see Pedro at the first sight.