Task: Story Composition
Input (English): Premise: Blake took out his revolver and cocked it. 
 Initial Context: He aimed at the target slowly but steadily. 
 Original Ending: He fired the revolver and a deafening roar howled through the canyon. When he looked at the target, no bullet holes were there. However, his trusted donkey, Fred, was dead. 
 Counterfactual Context: He aimed at the target but dropped it on accident.
Output (English): The revolver went off when it hit the ground and made a deafening roar howled through the canyon. When he looked at the target, no bullet holes were there. However, his trusted donkey, Fred, was dead.