My Score: 8.5/10
Summary: Based on a manhwa of the same name, (which actually ended a few years after this drama aired). This drama takes place in an alternate reality, where the monarchy was preserved in Korea like in Great Britain.
Because of a promise between the king and a commoner, an average schoolgirl must marry the Crown Prince in an arranged marriage. Neither of the teenagers know this until it actually happens.
So, while she has to learn how to behave properly in the palace, she also has to work on relationship problems with the prince.
To make problems worse, the ex-Crown Prince returns to the palace and falls in love with her. Also, the current Crown Prince had to break up with his girlfriend of two years to accept this arranged marriage….