Have you ever heard of a 'back room'?
The day after asking me about the 'back room'.
My good friend Sun Ming has disappeared.
Officer Chen pointed at the person who disappeared out of thin air in the surveillance camera and asked me:
"Do you know... The back room?"
I shook my head.
One month later, Sun Ming miraculously came back on his own.
I hid a diary with scrawled writing.
He turned to Officer Chen and smiled:
"The back room? How is it possible? This thing was made up by others!"
"But when you go to my house from now on, don't look at the diary on the table."