I finished the second and third rows of stone blocks. As I began the fourth row, I heard Fortunato begin to shake the chains that held him to the wall. He was trying to pull them out of the granite wall. I smiled to myself and stopped working so that I could better enjoy listening to the noise. After a few minutes, he stopped. I finished the fifth, the sixth and the seventh rows of stones. The wall I was building in the doorway was now almost up to my shoulders. Suddenly, loud screams burst from the throat of the chained man. For a moment I worried. What if someone heard him? Then I placed my hand on the solid rock of the walls and felt safe. I looked into the tiny room, where he was still screaming. And I began to scream, too. My screams grew louder than his and he stopped. It was now almost midnight. I finished the eighth, the ninth and the tenth rows. All that was left was a stone for the last hole in the wall. I was about to push it in when I heard a low laugh from behind the stones.