She is a snake demon named Reisaki Hime. She was abandoned by her parents in a human village as a demon. She had a pair of beautiful and demonic golden eyes, but she was cast aside by people because of this. She hated, she hated her heartless parents for abandoning her in the human world. In the following ten years, Saki practiced magic day and night, vowing to take revenge on her parents. In the end, she gave up her desire to take revenge on her parents, not because of anything else, but because the boy gave her love and happiness. Yes, she got happiness, but the story did not end. Maybe it would bring endless darkness to her...
[The ending is definitely happy, but the process will be a little bitter and painful. Please experience this journey of bitterness and joy]