He ordered coffee then gave me a once-over with a pair of tired blue eyes that took in everything from my brown shoes that needed a shine to the newest thing in string bow-ties.

"How's it going, Charley?"

I blew the loose sugar off a doughnut and dangled it just over the edge of the cup. "It goes all right. It could be better but I suppose it could be worse, too. What brings you to Chicago?"

"I'm on a story."

"Sorry," I said. "I didn't mean to pry."

He got a refill on his coffee and stirred in half a pound of sugar. "You're not prying. As a matter of fact, maybe you can help me."

"What's up?"

"I'm doing a story about an invasion. It's one that started just a few years ago, one that I'm afraid was highly successful, and one that I think is still going on."

I looked at him blankly. "Invasion? What invasion?"

"One from out in space," he said casually. "You know, one from another planet or another star. That type of invasion."