She was so worried that the Mole Man might have found her. Back when she saw him on the street, there was no hint of recognition whatsoever in his eyes, and she knew; she knew because their eyes met briefly before he looked away from her as if he had just seen another random person.
Therefore, she had told herself that he did not know what she looked like now and that he was here looking for her without any clues of her looks. And there were only two ways for her position to be leaked. One, someone spilled it, which based on her gut feelings, was impossible. There were three people who knew who she was, and she did not believe Dr. Phillip, Luo Guangying, and Callum did it.
Dr. Phillip did not look like the type to gossip about his patients while Luo Guangying and Callum knew that there were too many things at stake to be so careless about her identity.