The Missing Case of Joseon Sejabin

A story about a couple that ends in tragedy. She, who was born to the wife of a king, vowed not to be a trapped butterfly again. When I opened my eyes, fate came again, "Later we will meet again as a man and a woman then you must be my woman and I will never let you go again" said the man.

Note: The chapter count includes an extra story that is 7 chapters.