ソフィア・ファン・グレア

She is a former queen of the climatically mild and prosperous kingdom of Sangrea. Her husband, the king, is murdered in a rebellion by an ambitious minister. After fleeing with her only daughter, a baby in her arms, she ends up in the favelas of the service state. Despite her poor life, she is neither despicable nor resentful. She values chastity like a queen. Her husband, the king, was a light-hearted man, and she is sexually inexperienced. [From official site]