Noah and Cayenne did their research in the library and with the bodyguards following them. Stefan kept glancing at the red dot on his computer screen which indicates Cayenne's location. He was still worried for her but since she said that she'll be fine, he tried to relax himself.
During lunch, Cayenne didn't meet with Stefan. She ate in the cafeteria with Noah and her bodyguards in order to discuss their activity. She was very attentive to al the details he said, making sure that she won't miss a single thing because it will be for her future grades.
In the afternoon, Cayenne finally used the pen that Shein gave her. She unplugged it from her power bank and placed the pen on her desk in front of her. And because of this, Stefan finally saw the person who found the pen for Cayenne. 'He looked good.' Stefan told himself while watching his wife and the man not so far from her.