Beatrice is a Manga/Manhwa/Manhua in english language, Drama series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

As the Kingdom of Elpasa fell before the blade of the Empire’s greatest hero, in order to survive, Princess Beatrice assumed the guise of ‘Chloe’, a slave. But then, she caught the eye of that very same hero…