I wonder how to solve one of the first governor missions. One has to meet a person in an enemy town and to receive a letter or such like. Like it is stated this mission can only be successfull if you will not be detected by the (enemy) city guards. This seems impossible, with even at night many guards patrolling the streets. I couldnt never avoid a fight with at least one guard. The Stealth ability that early in the game will be around 10. Have I overseen something?