"But if it was working, then why did she decide to stop?"

This story sounds way too pat, she thought.

"You'll have to ask someone closer to her. Maybe she didn't think it was."

"How about Winston Bartlett. I gather he's pretty close."

"Well, she's a touchy subject with him. Good luck." Van de Vliet hesitated and his face flushed. "But now I really have to get in there. I'm responsible for whatever happens around here. Particularly whatever bad that happens."

He was heading down the hall.

"One last thing. If Kristen is here in New York, then how could I contact her?"

"I have absolutely no idea," he said over his shoulder. "If her own mother couldn't find . . . Actually, you might check with the front desk. All clinical trial participants are here under a confidentiality agreement, which means that giving out any information about her would be a liability issue, but now . . . See if they have a prior address they can give you. After she left, it never occurred to me to pursue her."

He was going through a door marked OR 1, but then he revolved back. There was a darkness in his eyes she hadn't seen before. "I guess I'm wondering why, exactly, you're so interested in this deranged girl. It has no bearing whatsoever on your own treatment."

"It's just something I'm curious about." She stopped, her emotions in a jumble. What is going on? "You know, I'm wondering if maybe we shouldn't start my procedure later in the week. All this . . . guns and shooting . . . is a bit much for me to take in." She looked at him. "I guess I can't remember ever seeing anyone pull a pistol on their doctor before."