Well not really, they do get the happy ending but still with a lot of conflicts.
For one, Lee Seol (Kim Tae Hae) is the crowned princess and with the title comes great responsibilities.
Second, Hae Young (Song Seung Hun) works as a Diplomat for the government.
Their positions in the society may be contradicting but they managed to compromise a little and made the whole country (well actually me and the other MP followers) really happy.
It was a great ending with lots and lots of kiss!