"It's two in the morning, the middle of the night shift for the prison guards, probably their drowsiest time, I think you can do it," Clo said slowly.
Jiang Shu hesitated for a moment, then slowly nodded.
Then he took advantage of the shadows and tiptoed towards the prison guard. When he reached a suitable distance, a card slipped out of his sleeve.
The face of the playing card featured a cleverly arranged spiral pattern that slowly rotated in front of the prison guard's eyes, instantly capturing his attention.
Before the prison guard could react, Jiang Shu quickly patted his shoulder and whispered hastily into his ear, "Relax, relax, sleep."
The prison guard slumped, losing consciousness instantly.
Jiang Shu carefully propped him against the wall nearby, sitting by the wall with his head tilted to one side, appearing to be sound asleep.
Then Jiang Shu waved toward Clo to come over.
