It turns out that Aaron has been the victim of his father’s violence and control too. This doesn’t excuse his actions, but it does contextualize them, and it points to the way that exerting power over others perpetuates harm in sometimes unexpected ways. Odette can’t put her finger on why George’s face bothers her, and readers will have to wait for her to realize why. But it’s appropriate in this context to remember Joe Kane’s interest in Lila and the related possibility that he might be Sissy’s father.