Kill the guest and the landlord – now there are no witnesses to tell the truth about what happened in the inn. Now make your way Southeast along the road to Happy Cow Farm, and then North to Sloeford.
When you reach the centre of the village a message will pop up telling you to speak to the local Inquisition Commander. He will give you the first quest of the Shadow campaign, Thwarted Attack Plans.
An outpost of the Inquisiton. Maybe, I should have a look around.
- Note: Although the quest log says to head for Thylysium, the next part of the quest actually takes place in Sloeford.