As the storyteller you have a great capacity to invent. Given a protagonist and a conflict a great deal of interesting topics can arise between the beginning and the end.
What fire sparks your imagination? What sort of peril would this knight save a fair damsel from? Would he fight dragons or does he just tell the narrator stories as he sits on the mantel on cold rainy nights?
Take a couple of minutes and view the full piece on my fine art site: "The High Knight". Fill your imagination with what if's. Let me know what you came up with.