Audrey thought, 'Damn! Harold was going to find out.'
She calmly explained, "Didn't I go to your classroom today? I heard from your classmates that you went to the Student Union. I thought that you must have entered the Student Union!"
Audrey's reaction and explanation did not seem to be a lie.
"Is that true?"
"Of course! What do you mean by this? Do you suspect that I did something?"
Harold thought about it carefully. He had entered the Student Union because the president of the Student Union had come to him personally. The president said that he supported Harold to set up the Research Department in the school and let Harold be the director.
Because Harold had his academic tasks and was busy with the research institute, Harold rejected the president's request, saying that he couldn't spare any effort to run the Research Department.