Board Thread:Spoilers!/@comment-4877635-20150218173447/@comment-24674051-20150219144126

Unfortunately, I can't see how they can bring Abby Ross into the back story, since she pretty much abandoned Lily at the end of 4x5, and I would guess that Lily's backstory will go beyond the short time she and Emma were hanging out. Which is too bad, because once again, Once has done an outstanding job casting a child version of the already established adult.