Almost as if possessed, Song Lili turned around and followed Duan Chen's figure, taking care to be as cautious as possible.
Only ten minutes remained before the exam, and almost all the examinees had already entered the examination hall.
Aside from soldiers on patrol and invigilators hurrying in with their exam papers, scarcely anyone else could be seen on the campus.
Song Lili followed Duan Chen, following him to the second floor. Fortunately, she was cautious and didn't come out directly from the stairway corner. Instead, she hid there, using the shadows on the glass windows along the corridor to watch Duan Chen's actions, avoiding his scanning gaze before he entered the restroom.
He entered the restroom, took out a "Cleaning in Progress" sign, and then closed the door.
Song Lili immediately took out her phone to call Lu Ziqing, and thankfully, he had his phone with him today,
