Kathleen suddenly tensed up, and she was very nervous when she heard Merlin suddenly asking about Rosalie.
She knew that Rosalie’s identity was relatively sensitive, and if Merlin had set his sights on Rosalie, he might already be suspecting Ten Thousand Armies at this moment.
Kathleen also knew very well that if Merlin was looking for Rosalie directly, this meant that he must have information that Rosalie had entered the country together with her. So, she could not slip up in front of Merlin