The forgotten shadow princess

Hidden in the shadows of the dark and cold shadows of the six perfect sakamaki brothers there is one lonely princess and that princess has

never been seen other than her six brothers and her father Karl Heinz and her mother Angelica Heinz. This shadow princesses name is Luna

sakamaki and she has seen her brothers act the way they do and when they have a new 'sacrificial bride' luna is sometimes scared of her

brothers after so long her brothers have forgotten that they have an ill little sister.......until one day the new sacrificial bride (yui) happens to

stumble for upon her little room all the way in the back of the mansion where none of sakamaki brothers ever go. Yui becomes friends with

luna and everyday in the morning when all the sakamaki brothers are sleeping she goes and visits luna,luna has yui swear that she won't tell

any of the sakamaki brothers that they have a little sister and even where she is, yui promises that she won't tell them bit she asks 'are you ever

going to tell then luna' luna responders with 'when my father tells then and gives them their memories back to them because when we were little he took their memories of me cause I had a chance of dieting from my sickness and he didn't want hem to suffer like he did when my

mother died'.