The conversation usually goes like this:
Noble A: My lord B, it seems that my men have captured one of your scouts, sir. I beg your pardon.
Noble B: Worry not, my lord A. I do not tolerate such incompetence among my scouts. He is released from my service, sir.
Noble A: Very well, sir. I shall send him back to his guild for re-training, after his wounds heal.
It's a cost of waging war I'm afraid.