[ Sometimes that's all he has himself, and it's what the Machine had died asking for -- reassurance about the people they'd helped. So he starts with one of those that he thinks about often. ]

I don't think I ever told you, but when we receive notice that someone's in danger, we don't know if they're in danger themselves or if they're planning to hurt someone else. One of the earliest cases we received was Dr. Megan Tillman.

She was a remarkable E.R. physician, dedicated and skilled. She worked countless hours saving lives. Naturally, we assumed she was the victim.