Su Yan had just been pulled aside by Chen Hao when she also saw something flying over at high speed.
It was only after Chen Hao caught the flying object in his hand that she hastily asked, "What is this? Who threw it!"
Like Chen Hao, Su Yan looked around but did not spot any suspicious figures either.
However, she failed to notice the green light flickering in Chen Hao's eyes as he was looking toward the top of the canteen.
There, a disheveled, emaciated figure was turning to leave, quickly jumping down to the ground of the backyard from the canteen's roof, about eleven to twelve meters high, with a nimble and agile posture, just like a spry cat.
Then the figure made several leaps and ran off into the distance, meeting up with two prison guards.
Chen Hao shifted his gaze, his face showing confusion. He didn't recognize the unkempt figure, but he did know the two prison guards: one was the head of the guard team, and the other had escorted him to Prison Block Number One.