Prison Break Plan

After playing with the Eighty-One Heaven-Defying Needles for a while, Ellison Jiang threw it on the table and took out his cell phone to check the time.
It's already 12 o'clock midnight.
He had dinner at 8 o'clock, but now he is hungry again.
He took out his phone and sent a message to Xu Qing in the next room.
"I'm hungry."
Just a few seconds after he sent the message, the door opened.
Xu Qing walked in in her pajamas.
She was wearing white pajamas, which were slightly...