In her human life, she served as a maid at the Duke's mansion. She was especially close to the Duke's son, Ciel. Ciel was younger than her and would always come to play with her. Later on when he grew up, he confessed to her. While she too harboured a little feelings for him but she still rejected him because of the difference in their social standings. Ciel still continued to court her however before she could say Yes to him, she was killed. After becoming a Constellangel she decided to live her life more freely and cheerfully. After few years she was reunited with Ciel and even though she wanted to be with him, she decided to take a little revenge by avoiding him, calling it a little play of hide and seek.