*POSSIBLE MISSION SPOILERS* BRIEFING: It's time to end the Lord Regent's rule, and if you succeed Emily can be crowned Empress. You must return to Dunwall Tower and infiltrate the place where you once served as Lord Protector. Ever-paranoid, the Lord Regent has upgraded security over the months and has a heavily-defended safe room to which he will escape if you set off any alarms. IGN shows you how to get through mission 6 of Dishonored without killing anyone or being detected. Completing the game in this fashion earns you the 'Ghost,' 'Shadow,' and 'Clean Hands' trophies / achievements.