There are three Boyle sisters, each wearing a different colored dress (red, white, black). Your target's identity is randomized each playthrough. You'll need to find clues, such as notes, diaries, or conversations, to determine which sister is the correct one. Once identified, you can lethally assassinate her. For the non-lethal option, you must speak to Lord Brisby, who will offer to take the target away if you bring her to him. This requires careful maneuvering and often a bit of persuasion.
