03E06 - Madmen and Fools

Casey continues to battle his sister's husband over giving her a fair settlement. But he finds ways to keep Casey at bay. So Casey turns to Newhouse for help. Newhouse asks Mills help with a side job he has but someone shoots at them while he's doing it. When they save a boy, children's services shows up and takes the boy away from his mother. It seems like she has a history of abuse and neglect. The mother pleads with Brett to help her. Severide warns her not to get involved. But she convinces him they have to try and they learn she might be straight so they go to child services but the one in charge says he's too busy. Dawson finds herself being told by Hermann she needs to put in more and she does which causes her to feel like she's never going to be accepted.