Meeting by chance, falling in love inevitably. However, he was burdened with the revenge of killing his mother to seize the throne, so he could only give the girl he loved the most to his enemy as his concubine. She believed in him and relied on him, and in order to help him complete his revenge plan, she did not hesitate to hurt the emperor who was passionately devoted to her. But when his revenge was successful, his temperament changed drastically and he stabbed her with a ruthless dagger. She narrowly escaped death, but her appearance was completely disfigured. How will he resist her new round of revenge?