Is this a story you would be interested in?
In the gorgeous kingdom of Alegría lives a sweet, lonely princess named Aliya. According to her parents everything is as it should be. Life is busy, but good. This is only to change one day after a tragedy hits not only the kingdom but their family as well. Aliya's parents get extremely protective over both their daughters, but their love for their youngest seems to diminish.
Disclaimer: The idea is one I have not seen, so I am not meaning to copy anyone if this is already a thing.