"He put my mother in jail," Millicent said, not meeting Bayleigh's eyes. But it occurred to her, then, that she didn't have to tell her exactly what was really wrong with her mother. People went to jail for other things, too. "So she's there, now. In Azkaban."
That was the worst of it. If Azkaban wasn't Millicent's place, her second home, she wouldn't have cared at all, wouldn't have had to deal with her mother on a daily basis.