Lucy's words already grated on Ginny's frayed nerves. She was already hurt by the idea that Katie was tempted to choose Lucy over her. Now it seemed like Katie was choosing Lucy over her when Lucy had almost gotten her killed!
"You don't feel guilty?" Ginny accused as if she should be wracked with guilt. "It doesn't seem like you did a very good job of helping her if she ended up here for this long and isn't getting out anytime soon."