Not long after Sir Plisha left, Miss Bella Brown, whom Shard had been waiting for, returned.
After eight years, her appearance had changed significantly, and as an ordinary citizen, her makeup was quite different from when she used to be a maid. Thus, Shard could only say that this lady indeed resembled Princess Margaret's former maid, but he couldn't confirm if she was truly that former MI6 agent.
After confirming that the bookstore owner, Old Mr. Brown, and Miss Bella Brown were just ordinary people, Shard, under the cover of an illusion technique, went to the second floor of the bookstore where Miss Brown lived. Using the Key of the Door, he opened her room and conducted a simple search.