A soul from another world came through thousands of years.
He was an emperor of a generation, a cold, bloodthirsty, ruthless, and completely domineering man. But only in front of her, to live and die for her, would rather throw away his dignity, just to look back and smile for her.
He was the first person she fell in love with. He was as gentle as jade and a gentleman. As she walked from confusion to reality, his love for her was peaceful and warm. He held her hand and grew old with her.
When a time-travelling girl meets the most domineering king and gentle young man, she wonders whether it will be a romantic affair or an unforgettable experience.