Sun Mo walked another round and didn't see Bai Fu. Hence, he headed to the library.
"Teacher, Bai Fu is on the roof!"
Lu Zhiruo, who was responsible for monitoring this place, was currently sitting on a flight of steps. She immediately rose when she saw Sun Mo.
"Mn!"
Sun Mo walked to the front of the iron gate and stared at the roof outside through the open window.
He didn't see anyone.
Sun Mo didn't mind and directly pushed the door open.
Although his movements were light, the creaking sound still sounded somewhat ear-piercing in this quiet night.
The lucky mascot lifted her foot and was preparing to follow him, but she was stopped by Li Ziqi.
"What are you doing?"
Li Ziqi didn't understand.
"Helping? What if our teacher suffers a disadvantage?"
