If I can get five interested people, I'll get a board set up (though four might work to start)
Imperial Cold War - Seiris Island
Setting: Chylo (city on Seiris)
Premise: The island sits between Kail and Nautl and is claimed by both nations. Seventy-two years ago it was divided down the middle by treaty. The same treaty split the city Chylo in half. Today, tensions are heating up between the nations and various mage sects are stirring the pot in the hope that the Carthenomancers (representatives of justice adn the Nautl Empire) and Wytch-Lords (despotic rulers of Kail) will either wipe each other out or severely weaken each other.
While a short (6’ high) wall divides the city in half, enterprising souls have created other means of passing from side to side. Officially there are gates in the wall, monitored by soldiers from both nations. Unofficially, there are paths through the city’s necropolis (catacombs) and a surprisingly large number of people have installed secret doors in walls that straddle the border. So far, both nations allow such doors, since they make it easier for their own spies to cross the border.
(The world is a medieval tech setting, though it might be possible to talk me into allowing limited muzzle-loading musket-style weaponry and other early to mid-Renaissance level tech.)