I've Been Reincarnated for Several Lifetimes Just to Love You

She is an out-and-out strange woman from ancient times. She has excellent medical skills but knows many interesting things about the 21st century. She is enchanting and beautiful, but she always hides her face with a veil. She is cold and charming, and she is ruthless, but in the end she has no choice but to fall into his world and cannot escape... He is the prince of a great country. He is irritable and violent, but he is only tender for one woman. He is handsome and is known as "the most beautiful man in the capital". He may seem weak, but he is ruthless and unscrupulous. Being betrayed by love, he chooses to hate, but it unknowingly disturbs his heart. He should hate it, so...