04 - Berkeley Square 50 | Charles Dickens Memories AC: Syndicate Guide
Last update: 11 May 2016
Follow Dickens and drive together to the haunted house. Examine the piano inside (the first floor) and the cradle (second floor). Then, after hearing a child's laugh, go down and examine the piano again. You will notice escaping children - run to the street and capture any of them.
Once you have the key, go back to Dickens. Open the lock he discovered. Walk up and pull both levers. Another passage will open, a single enemy will run from there. Kill him and talk with Dickens for the last time.