As he noticed her following him, he'd watch her for a few moments, then drop back to the street level, darting from alleyway to alleyway. He was more likely to run into guards, but he was clearly hoping to lose her. A DC 17 Perception check will allow her to keep following, unless she draws conspicuously close - which might draw the attention of the authorities towards them.<br/><br/>It was hard to know exactly where he was headed, but his general direction was leading towards the wealthier district in town, which was, fortunately, an area she'd managed to wander for a while, after leaving the nobleman's house, a few nights prior. Of course,<em>any</em>house there could be a viable target, so it was difficult to say which he was planning to strike at.