Walkthrough tips, Discussion of Campaigns [Heroes 5]

Hello, Heroes of Might and Magic world!
I have a question about the last campaign, "The Fall of the King" (part 1).

According to the scenario, I need to talk to someone named Nicholas (send Godric there)...
It says that Nicholas is to the right of the castle... I just can't find him.
Please help! :)
Thank you!

For the last time, I'll explain how to complete mission 5 for the Humans.
1) With Godric, capture the "Dunmur" castle.
2) Rescue Isabelle from the prison (she's slightly above the "Dunmur" castle).
3) Isabelle stays in the castle and defends it as best she can. With Godric, find the Grail (I don't remember what it's called there... something like a tear).
4) With the same Godric, in the lower right corner of the map, find the garrison, defeat it, go inside, skip a turn there, and you will find Nicholas (who, by the way, will get beaten up in this same mission).
P.S. You should read the quest more carefully.
P.P.S. Sorry if I forgot something.