C474

The windows seemed specially constructed to prevent anyone from escaping.

When the glass was hit, the chair bounced back. Even the lock on the top was very strong.

Wen Tiantian shook her hands, gritted her teeth, grabbed a chair and threw it over.

After a few consecutive blows, muffled sounds came from the window one after another. Wen Tiantian's hands had become numb from the impact