She was forced to become the heir to the royal family, and could only show her face all day long. When they were ten years old, they met and became childhood sweethearts without childhood sweethearts. They learned and grew up together, and he was her guardian in the dark. When she ascended the throne, she originally thought that he would help with all his efforts, and that he would help when he returned to the light... But it turns out that what she thought, what everyone thought, was just that!