The safe house stood at the end of a hushed cul-de-sac in Highgate, three stories of sturdy Victorian red brick with chimneys at each end of its roof. Gabriel and Nigel Whitcombe arrived first and were seated before a panel of video monitors in the upstairs study when Zoe Reed came through the front entrance. A pair of docile-looking female officers immediately took possession of her raincoat, briefcase, and mobile phone; then Graham Seymour ushered her into the drawing room. It had the comfortable, musty air of a private London club. There was even a dreadful print of a country hunt scene above the fireplace. Zoe examined it with a slightly bemused expression, then, at Seymour’s invitation, sat in a leather wing chair.

Seymour walked over to the sideboard, which had been laid with an array of food and drinks, and drew two cups of coffee from the pump-action thermos. The care with which he performed this task was an accurate reflection of his mood. Zoe Reed was no run-of-the-mill target for recruitment. Yes, she had been left vulnerable by her relationship with Martin Landesmann, but Seymour knew he could not be seen to exploit the affair in any way. To do so, he reckoned, would not only place his own career at risk but spoil any chance of obtaining what they needed most. Like all veterans, Seymour knew that successful recruitments, much like successful interrogations, were usually the result of playing to the dominant aspects of the target’s personality. And Graham Seymour knew two critical things about Zoe Reed. He knew she despised corruption in all its forms and he knew that she was not afraid of powerful men. He also suspected she was not the sort of woman who would react well when told she had been deceived. But then few women did.

It was into this minefield of human emotion that Graham Seymour waded now, a cup of hot coffee balanced in each hand. He gave one to Zoe, then, almost as an afterthought, instructed her to sign the document lying on the table in front of her.

“What is it?”

“The Official Secrets Act.” Seymour’s tone was repentant. “I’m afraid you’ll need to sign it before this conversation can continue. You see, Ms. Reed, the information I’m about to share with you can’t be written about in the pages of the Journal. In fact, once you sign—”

“I’ll be forbidden from discussing it even with members of my own family.” She fixed him with a mocking stare. “I know all about the Official Secrets Act, Mr. Seymour. Who do you think you’re dealing with?”

“I’m dealing with one of Britain’s most accomplished and respected journalists, which is why we’ve gone to such lengths to keep this conversation private. Now, if you would please sign, Ms. Reed.”