Heroes IV campaign scenarios.

A lot of time has passed, but I recently stumbled upon this place again. It reminded me of the Chaos campaign. I noticed that at least one message is missing from it, specifically from mission 5, roughly in the middle, before the message that begins with the words "It was too late. Only the night watch was awake. ...", which discusses an argument. Here's the message where it's mentioned (I have the English version, so I'm providing the original and a loose translation):
It appears after capturing the Barbarian city, the closest one to you.