Agreement of the Glass Shoes

When she was small, Raine found herself a handsome prince which she was untimely ripped away from. The only thing that they have to find one another was a glass slipper pendant that she had dropped. Now, many years later, they find one another yet again... Total of two volumes, separated into 3 parts. (1) Agreement of the Glass Shoe (2) Dolls Music Staff (3) White Night Fantasia. The three parts are linked by a pair of marbles with glass shoes embedded in them.