Tang Sili stood with his arms folded in front of the light board holding the CT reports, his expression at this moment seeming even more inscrutable.
"Professor?" Ou Yanan spoke up. He kept feeling that Tang Sili must have realized something.
Gu Sheng, who had been restrained by the others but hadn't made a single move or shown any expression, turned his head, the darkness in his eyes falling on Tang Sili.
Catching his gaze, the corner of Tang Sili's lips hooked up, a colder arc lifting as he said to his student, "Let him go. It's useless."
"Professor, what are you saying?" Ou Yanan hurriedly walked toward Tang Sili.
Xiao Yebai narrowed his eyes into slits, staring hard at Old Five's face.
