Sins of the mother

Lin and her sisters wonder what makes their mother have these "episodes." Even as Lin prays for Azula to get better, Katara and Toph tend to their wife, Lin's big sisters try to put her fears to rest. Azutara and Tophzula pairings. Don't like, don't read. (Rated M now for the third chapter-anyone has a problem with that, don't read either)