Sam drove to the pool hall and parked his car in the back. He got out and shut the door quietly, walked to the back door, and knocked.

When someone came to the door they opened a small hole in the middle of the door and poked out a large gun.

"Who is it?" Someone on the other side of the door barked.

"Langley sent me," Sam answered.

The door rattled and then finally it was opened, a rifle pointed at Sam's chest.

"What's your name?" the rifleman ...