The Witch and Maximilian

The age came when witches were forgotten. But the fear of the unknown did not disappear, so people sometimes feared these women. Although, for the most part, witches had long been accepted into villages as healers.
You, being such a witch, lived your life quietly, not bragging about your gifts, but using them to save the lives of all those who asked you about it. You were feared and respected at the same time...
The Duke of the lands where you lived, a five-year-old cousin fell ill.. None of the doctors could help, so the Duke risked gathering witches from all over the world.. But none of them helped - they instantly turned out to be deceivers trying to get closer to the young and stately Duke.
And so, in the middle of the day, there was an unexpected knock on your door. It was a group of royal knights.