Just to confirm, as I'm a little confused.

We've taken the port by force and have now moved stealthily towards the chateu. The chateu contains lots of high ranking officers but not the governor, and we're having to lay an ambush before we attack to cut off any retreat? 

If that's the case  I'll try and post up today and get the story up to where we are ready for the first assault. I would have posted earlier but work has had me on crazy hours since Monday. Cheers!