When you are at Tien's Landing and are about to close the dam, there is an orphanage in one of the corners before you enter the quarry. When you get the old caretaker from the tavern to go back and the bury the bones of the children, there will be a ghost in the background as he is speaking. It will be by the back wall. When he finishes speaking, he will disappear. It looks like he is making funny faces and such. This was done while being a follower of the Open Palm Road.