The secrets of the lovely duchess

Luclia is a girl who was trapped in the demon archduke’s dungeon for seven years and saw ghosts. One day the prison wall collapsed and a man came.

“Wow! are you a prince?”
“Sorry, I’m just a duke.”

Davier, Duke of the House of Montenfeltro. Sure enough, with his temperamental and violent personality, he would take Luclia, an unknown girl, as his princess?!

“Duke, I wonder why you brought her here…”

Luclia, who has just entered the word with the mysterious Duke Davier. Can two people understand each other and still be happy?

Sarangseureoun Gongjang Buinui Bimil; 사랑스러운 공작 부인의 비밀; The Secrets of the Lovely Duchess; 愛らしい公爵夫人には秘密がある; Тайны милой герцогини