“We wait — and try again.”

There was a pause lasting perhaps five seconds. When Karellen spoke again, his words were so unexpected that for a moment Stormgren did not react.

“Good-bye, Rikki!”

Karellen had tricked him — probably it was already too late. Stormgren’s paralysis lasted only a moment. Then, with a single swift, well-practised movement, he whipped out the flash gun and jammed it against the glass. The pine trees came almost to the edge of the lake, leaving along its border only a narrow strip of grass a few metres wide. Every evening when it was warm enough Stormgren, despite his ninety years, would walk along this strip to the landing-stage, watch the sunlight die upon the water, and then return to the house before the chill night wind came up from the forest. The simple ritual gave him much contentment, and he would continue it as long as he had the strength.

Far away over the lake something was coming in from the west, flying low and fast. Aircraft were uncommon in these parts, unless one counted the trans-polar liners which must be passing overhead every hour of the day and night. But there was never any sign of their presence, save an occasional vapour trail high against the blue of the stratosphere. This machine was a small helicopter, and it was coming towards him with obvious determination. Stormgren glanced along the beach and saw that there was no chance of escape. Then he shrugged his shoulders and sat down on the wooden bench at the head of the jetty.

The reporter was so deferential that Stormgren found it surprising. He had almost forgotten that he was not only an elder statesman but, outside his own country, almost a mythical figure.

“Mr. Stormgren,” the intruder began, “I’m very sorry to bother you, but I wonder if you’d care to comment on something we’ve just heard about the Overlords.”

Stormgren frowned slightly. After all these years, he still shared Karellen’s dislike for that word.

“I do not think,” he said, “that I can add a great deal to what has been written elsewhere.”

The reporter was watching him with a curious intentness.