The shock of the news about her son's attack and the subsequent hospitalisation made Tracy a little spacy for two days. She was afraid that they will strike back at him any time soon.
She was convinced that this attack was due to her past mistakes and that they were taking it out on her son. She vaguely guessed that it had to be Mr Lee or the damned group that Christopher had gotten involved with.
Taking the company at such a young age was both good and a bad thing. She blamed herself mostly because she should've stopped this even before it started yet she had become a coward and ran to prison in fear.
Now more than ever she wanted to be free from these four walls so she could take care of her son by herself. She didn't believe that Bernadette would harm him but she was unsettled thinking about how he almost got killed.