Princess of Flockshire

A new princess is born in the Kingdom of Flockshire, it's celebratory moment. Everyone in the Royal Palace is exited to see her grow. The princess is sweet kind and always smiling. Everyone is excited to see her grow up to be a lady. But the princess is a reincarnation of someone from our modern world. She remembers bits of her memories. But she doesn't like anyone touching her, she gets enraged and even psychotic. No one knows the reason why even the princess herself. But it seems it's her past memories contemplating with her present self.