Yona of the Dawn
暁のヨナ (original)
Princess Yona intended to tell her father of her love for SuWon, but her life was changed after witnessing SuWon murder her father. Heartbroken, Yona fled the palace with her servant Hak on a quest to gain new allies and protect her beloved people.
Starring Chiwa Saito, Tomoaki Maeno, Kazuhiro Nakaya, Akira Ishida, Hiro Shimono, Ai Kayano, Kazutomi Yamamoto, Nobuhiko Okamoto, Junichi Suwabe, Kokoro Kikuchi
It's a animation and drama show, and has a rating of 8 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from United Kingdom.