It was getting late, and Sophia went straight into the exam room.
Before long, two invigilators entered the room. Sophia knew both of them, who were chemistry teachers. She once worked in the chemistry department, so she almost knew everyone in the chemistry department.
After the test paper was issued, Sophia went over it first. The questions were not difficult. She picked up the pen and began to answer the questions.
It took Sophia about forty minutes to finish all the questions. It was still early, and she bowed her head and checked it again.
At this time, the inspection teacher came in and inspected the examination room. When he came to Sophia, he paused.
Sophia felt someone around her and looked up at him.
It was Professor Normand
It suddenly occurred to Sophia that Benjamin had told her that Professor Normand was the suspect who killed her.
At least, he had a motive.
