“Time for us to talk about more serious matters,” he said, placing a finger to his lips. He went out to the hallway and removed his heavy overcoat from a peg by the door. Karin thought about making a run for it, but if she did, and all he was going to tell her was that he was returning to Moscow, her cover would be blown. He helped her on with her coat and accompanied her outside.

Karin was taken by surprise when he gripped her arm firmly and almost marched her down the deserted street. Usually she linked her arm in his so that any passing stranger would assume they were father and daughter out for a walk, but not today. She decided that if they came across anyone, even the old colonel, she would stop and talk to him, because she knew Pengelly wouldn’t dare risk their cover being blown if there was a witness present.

Pengelly continued his jovial banter. This was so out of character Karin became even more apprehensive, her eyes darting warily in every direction, but no one appeared to be taking a constitutional on that bleak, gray day.

Once they reached the edge of the woods, Pengelly looked around, as he always did, to see if anyone was following them. If there was, they would retrace their steps and head back to the cottage. But not this afternoon.

Although it was barely four o’clock, the light was already beginning to fade and it was becoming darker by the minute. He gripped her arm more firmly as they stepped off the road and onto the path that led into the woods. His voice changed to match the cold night air.

“I know you’ll be pleased to hear, Karin”—he never called her Karin—“that I’ve been promoted and will soon be returning to Moscow.”

“Congratulations, comrade. Well deserved.”

He didn’t loosen his grip. “So this will be our last meeting,” he continued. Could she possibly hope that … “But Marshal Koshevoi has entrusted me with one final assignment.” Pengelly didn’t elaborate, almost as if he wanted her to take her time thinking about it. As they walked deeper into the woods, it was becoming so dark that Karin could hardly see a yard in front of her. Pengelly, however, seemed to know exactly where he was going, as if every pace had been rehearsed.

“The head of countersurveillance,” he said calmly, “has finally uncovered the traitor in our ranks, the person who has for years been betraying the motherland. I have been chosen to carry out the appropriate retribution.”