He makes the comment that they (the monkeys) will make perfect spies.

I don't know,' said the perfect spy, which was also worrying.

It is these two, racing each other and time itself, who are orchestrating the search to find the perfect spy.

He looks as if he'd make a perfect spy.

Only one recruit will return from this mission as the perfect spy.

The designers of the almost perfect spy had thought of everything.

He also had the ability to turn invisible and intangible, the perfect spy.

"But that's my problem-how to make a perfect spy out of him."

In that sense, Raman thought, he was the perfect spy.

She was the perfect spy, living in the heart of the enemy's camp.