In “Braveheart,” Isabella of France, the newly-minted wife of Edward II, is sent to negotiate with Wallace. She’s actually meant as a distraction technique, keeping Wallace’s attention far away while the villainous Edward I (who we presume was twirling a comically large mustache at this point) lands English soldiers elsewhere in Scotland.
Link: https://www.grunge.com/675466/the-true-story-behind-braveheart/