Meanwhile, Doob has gone to Megan's school and struck up a conversation with the girl during recess.
Angel, also in the self-help group, tells Karen the best way to get over her grief is to focus on having good experiences with her living daughter — and Karen realizes she has been so fixated on Doob that Megan has been deprived of her attention.
When Doob launches an antagonizing apology at Karen it causes Mack to snap and furiously attack Doob, but is overpowered by guards and Doob walks out unharmed.