In 1347, the French port city of Calais on the Strait of Dover was surrounded by the English king's army, but continued to resist for 11 months. The English king, Edward III, was growing impatient and insisted that if they continued to resist, he would kill all the citizens, but the prince convinced him that he would not be able to win the hearts of the people this way and decided to take six representatives of the citizens as hostages, the king made concessions. After know about it, Iris's father offered himself as a hostage as one of the prominent citizens. However, his wife was gravely ill, and Iris decided to save her father from the hostage for the sake of her dying mother. However, when she made her way into the enemy camp, she could not abandon the young man lying on the ground in the rain, and saved him. The young man fell in love with Iris while she was taking care of him. This young man was the Black Prince, the hated prince who had captured her father. Iris, unaware of this, waits until the young man falls asleep and then sets off to find her father in the enemy camp.

Seiko Murasaki is an excellent doctor in orthopedics at the medical university. It seems that a female doctor who is seriously facing the patient and fighting the sickness seems to be a ruthless female doctor, but in reality she is fragile and laughs. One day, a young Prima is hospitalized. She had the same illness, osteosarcoma, as her younger sister died

In Athens, a sculpture competition was held in the Parthenon. Circe's princess Galatea, who had come all the way to watch, was unable to watch the competition because of the crowd of spectators. A young man named Pygmalion saw the princess and lifted her up to his place. The two, who both loved sculpture, found common ground and talked until late at night. Galatea promised to meet him again the next day, but her pursuer, the suitor, took her back to his country by force. Although it was a fleeting love that lasted only one night, neither Galatea nor Pygmalion could forget each other, and they began to grow attached to each other, sculpting statues of each other and loving each other more and more as lovers. And so it will be. However, this became the source of a tragedy that escalated into a war between the countries.

Below is a desolate rocky mountain. The angel Nina thought that if she planted heavenly roses there, the hearts of the people living there would become as beautiful as roses, so she went down alone, carrying the flowers. One of the demons whose territory is the rocky mountain looks at her. The young demon approaches Nina to surprise her, but ends up admiring Nina's beautiful hair and extends his hand. However, in Nina's hair was a heavenly rose with thorns that has the power to kill demons. Just as Nina turns around in surprise, the young man is stung by a thorn from the rose and dies. Nina is deeply shocked by the fact that it is her fault that the demon boy died, and when she sees the beautiful face of the demon boy for the first time, The dew of the heavenly rose, which is said to be able to revive any life, comes to mind. Although Nina knows that taking it out is forbidden, she hands it over to the young man. Mark, a young demon who came back to life, tells Nina about his feelings for her. Nina's heart was also drawn to Mark, but the laws of heaven and the devil did not forgive them.