She is an illegitimate child of a Count and is always careful not to tarnish her family's name. Since childhood, she has a secret that no one knows, and that is everytime she goes to sleep, her soul leaves her body and wanders around ─ she can control and enjoy this ability of hers. One night at the ball, she got involved into an unpleasant situation with the Duke, and as she wanders around that night, she was accidentally sucked into a teddy bear which the Duke owned...