Chapter 557 Beware Of Professor John

• When the leader asked Nancy, Professor John's smile was immediately hidden.
• He replied with a smile, "Of course she's here, but Nancy Professor has traveled a long way and cannot reveal her identity for now. You know the requirements of the medical organization. Nancy Professor is among us, just make sure to protect everyone in the medical organization."
• The leader naturally understood that Nancy Professor could not be known by everyone, so he did not insist.