Task: Story Composition
Input (English): Premise: At the crime scene the detective took out some powder. 
 Initial Context: He began to dust everything for fingerprints. 
 Original Ending: There were fingerprints on everything. He took photos of the prints nearest to the body. He took the film and sent it to the lab to be worked on. 
 Counterfactual Context: He began to dust everything for fingerprints but there were none.
Output (English): Finally he found some. He took photos of the prints nearest to the body. He took the film and sent it to the lab to be worked on.