On one occasion recounted by the author, a woman rented a horse, stripped naked, and arrived at the door, Lady Godiva-style.
In all his writing, the author has never mentioned any women.  
mnli hypothesis: In all his writing, the author has never mentioned any women.   premise: On one occasion recounted by the author, a woman rented a horse, stripped naked, and arrived at the door, Lady Godiva-style.