She should start by taking off that bulky ass dress and heels. Surely she's got undergarments that thoroughly cover her important bits. Throw away your dignity and pride if you want to survive.
I really hate the dissonance you feel when the MC is supposed to be a realistic believable person but all the knights are basically robots programmed to do whatever the plot needs of them even if a real human wouldn't act that way. The whole time I am reading I have this nagging feeling because of it that frustrates and angers me