A girl who fights but can't fight because her family, her family is a business one. 

She can't fight, can't protect herself, etc.. 

She wants to do what she wants to do but can't because of her family. 

She can't stand up or her parents would get mad, she can't do anything but act weak! 

She has to stay home and watch others die, she can't help anyone but watch and be "weak" 

When she over heard the conversation...