C175 Following the Clues

Tong Xue leaned against the cold wall of the detention center. The iron bed was very hard, so Tong Xue simply found a corner and sat down.

There was no sound in the detention room, but as long as Tong Xue moved, there would be a sound inside.

In the middle was a stool, but there was a strange device on it. Tong Xue took a look at it at the beginning and understood what it was