Kait was a regular teenager who grew up in a small town and lived in a mundane house with her mother, father, and sister, Tara. Everything seemed bright for her, living a happy life in all, but then bandits attacked her village, killing her parents and taking her precious little sister hostage. She was one of the only survivors of that day. Soon, her heart was filled with darkness, and she was turned into a simple-minded beast called a Heartless. Although her heart was weak, her will to live another day was strong, and she survived again, being turned into a heartless Nobody and taking orders from cruel superiors. She found a few friends in the dark, yet bright white, place, and entrusted her "nonexistent" heart to them.
She never had anything. A name, a family, a home. Since she was born she was locked up by her family in their basement to be experimented on. For she was loved by the spirits and have the potential to gain their power. So they wanted to find a way to take it from her.
But one day after she has lived for 7 years a powerful knight cut down her family and wanted to adopt her.
She who has never been loved dont trust anyone but the spirits, but she has nowhere to go and can't survive on her own. So she accepts the knight's offer because the knights spirit tells her that she will be safe with her.