Lee Je-Yeon

A love story of a cold city scholar Gyun Woo (Joo Won), who's known as "Joseon's national treasure", and the sassy princess Hye Myung (Oh Yeon-Seo) in a Joseon Dynasty era. (imdb)

Poor and orphaned striver Eun Ha-won ends up living in a mansion with three constantly feuding cousins at the behest of their megacorporation-running grandfather, who pays her to teach the boys manners.

It is about the romance between a parvenu who lacks education, and the daughter of a prestigious family who tries to save a collapsed art museum. (imdb)