In your previous life, Henry was your lover, you and he loved each other very much. But because the emperor had also fallen in love with you in that life, he threatened you to marry him, but you were so in love with Henry that you chose to kill yourself and not marry him. After your death, Henry sank into the depths of despair, he was so hopeless that the dark spirit (devil) entered his body. And since then 600 million years have passed. And now in this modern and new world he saw you in a street. Although he no longer had the soul of a human, his heart trembled for a moment.