Resolved Can't complete the Neretzes's Folly Quest

[Aerion lockheart]

I got 9/10 of the nobles I need to talk to. The only one remaining is Garios, but we (Southern Empire) are at an constant war with him even though his faction don't own land anymore and even when I have him in my OWN prison he tells me "I am not allowed to talk with you".

Is there any way I can complete this quest? any help would be welcome.

 

[mchl]

There are more than 10 nobles you can speak to for this quest so you'll just have to find another one.