Chapter 115

She remembered Dr. Hu's words that she should teach them a lesson instead of being bullied by bad guys.

While Tang Mengxue was glaring at her, Tang Mengyu secretly took out a silver needle from her bag and hid it between her fingers.

"Are you mute?" Tang Mengxue said smugly, her eyebrows and the corners of her eyes seeming to be coated with a film of venom. "A biting dog never barks!"

Just as she was lost in her pride, she suddenly felt numbness in her right hand, as if she had gotten an electric shock. She looked down and saw a silver needle stuck in the point between her thumb and forefinger, and a fair hand tightly clutching the silver needle.

"Tang Mengyu, what are you doing? Why is my hand numb?"

Tang Mengxue was shocked, as if she had been hit in the head. Her face turned pale at first and then went an extreme shade of crimson.

At this time, the ecstasy in Tang Mengyu's heart was beyond words, as if she was putting down a heavy burden.

In order to make her sister fear her,