Shen Tingting's face was instantly covered with tears as big as beans, holding her clothes tightly, crying bitterly: "Professor... you must stand up for me! My painstaking work has been ruined in an instant!"
"Don't worry, I will definitely get to the bottom of this and give you an explanation."
"Professor! What is there to investigate! From locking the door last night to now, only Qiao Mo has been here. When I left last night, Tingting's locker and clothes were fine. Who else could it be but Qiao Mo?" Yu Xiaoqin spoke again, full of resentment.
Professor Han watched the video once more carefully. Indeed, from last night when the door was locked until now, no one had come or gone, only Qiao Mo was the first to arrive at the classroom.
"Zhang Ying, Li Ying, were you the last ones to leave last night? Was there anything unusual about Shen Tingting's locker when you left?"
