@JunkForTheSoul Actually that's her real hair because in the 1st chapter she cut off her hair and gave to that trash brother to sell it and assumed his identity. It's just she isn't growing her hair so that she doesn't get attention of the royal family in her real Empire.
I like to post spoilers for the stories I find interesting because I don't have much time to read novel due to busy schedule
you will find me in most romantic historical manhwa comment sections 
you will find me in most romantic historical manhwa comment sections 