MyWeirdoEyes's Manga

Someone compared this to Ciel: Last Autumn and I really like that so here we go

Haesol Shin a beautiful college student who lives her life to the fullest but when she opened her eyes, she's suddenly transported into a world she only heard of and became the Empress!

The last thing Ellin remembers is having to deal with a belligerent customer at her dead-end job. And when she opened her eyes… she’s “Solhwa,” the beautiful fourth concubine to the king of the Xyaran Empire. Between trying to learn the language and eating steak, Ellin’s trying to figure exactly what’s going on. Where is she? How did this happen? And who can she trust: Solhwa’s handsome charismatic childhood friend or the elegant, raven-haired king’s advisor?