Thief Side Mission: Fit For A Queen

You will need a few rope arrows in this area. There is a secret room to your right as you head down the stairs. Activating the button on the wall opens a trap door above your head. Shot a rope arrow at the beam to access the secret area.

After you've finished in the room, leave and use focus, There are two beams that you will need rope arrows for. One is just outside the window that you want to enter. If you haven't upgraded your bow, you might not be able to hit it until you're closer.

Near the bottom of the stairs that you used to reach this area is another beam. Shot it, and climb up to the platform, and hop across the gap to the brightly lit balcony. Climb over the railing, and turn left. Enter the window, and turn right. Exit through the window, and climb over the short wall. Turn right immediately, and you'll find a locked door on your right. Pick the lock, and head inside.

Cut through the apartment and look out the window. If you haven't already done so, use a rope arrow on the beam. Grab the rope, and head down to the next level. Inside is Little Lucy, and a note about the necklace. Head back to the rope, through the upper apartment, and enter the dark apartment you were in earlier. This time, go through the other window, and turn right.

Take the next right, and walk until you need to hop down to the ground. Climb the wall on the other side of the street, and turn right yet again. Climb the wall, and jump across the gap to the next window. Inside is a woman crying over a dead body. She will ignore you, so just take what you can, grab the item, and leave.