He kept his hands clasped behind his back and spoke with the flat patience of a man who has said the same thing many times.

“I’m not going to open it without a warrant, ma’am,” he said.

“But I’ll tell you how this works.

If the victim states under oath that a confession was taken from her in this room, under threat, then a detective will have no difficulty securing a warrant, and this folder and everything in it will be examined properly.” And it was there, in that moment, cornered by nothing more than a calm description of ordinary procedure, that Vanessa made the mistake that finished her.

“That paper means nothing,” she blurted, “because Teresa only signed it under threat, so it isn’t”