Berger took another sip from his drink. “After that, it’s just a matter of timing,” he said. “You get the person with the remote control in the right places, let them use their own brains to take advantage of situations, and slip them just enough instruction and motivation that they do what you want them to, more or less when you want them to do it, and they think it’s their own idea. Their own quiet, secret idea that they feel no need to tell anyone else about. If they succeed, then the remote control shuts down and gets excreted out of the body over a few days and no one is the wiser, least of all the person who’s been remote controlled.”

“And if they fail?” Lowen asked, almost whispering.

“Then the person who’s being remote controlled finds a way to get rid of themself, so no one can find out about the remote control in their brain. Not that they know that’s why they’re doing it, of course. That’s the point of the remote control. Either way, you’ll never know that the remote control existed. You have no way of knowing. In fact, the only way you would ever know is if, say, someone who knows about these things tells you about them, perhaps because he’s sick of this sort of shit and doesn’t care about the consequences anymore.”

Berger slugged back the remainder of his Cuba libre and set it down on the bar.

“Hypothetically,” he said.

“Who are you?” Lowen said again.

“I told you, I’m a pharmaceutical salesman,” Berger said. He reached into his back pocket and took out his wallet and grabbed a couple of bills. “I’m a pharmaceutical salesman who was looking for some interesting conversation. I’ve had that, and I’ve had my drink, and now, I’m going to go home. That’s not what I suggest you do, however, Dr. Lowen. At least not tonight.” He dropped the bills onto the bar. “There, that should cover us both.” He held out his hand again. “Good night, Danielle,” he said.

Lowen shook his hand, dumbly, and then watched him walk out of the restaurant.

The bartender came over, took the bills and reached for Berger’s glass. “No,” Lowen said, forcefully. The bartender looked at her strangely. “Sorry,” Lowen said. “Just … don’t touch that glass, okay? In fact, I want to buy the glass from you. Ring it up for me. And bring me some coffee, please. Black.”

The bartender rolled her eyes at Lowen but went away to ring up the glass. Lowen pulled it closer to her by dragging it by the cocktail napkin underneath and then pulled out her PDA. She called James Prescott.