Task: Story Composition
Input (English): Premise: Otis walked outside to find his car was missing. 
 Initial Context: He quickly called the cops to file a report. 
 Original Ending: The police officer showed up at Otis's home. Otis gave a statement to the officer. The officer drove away and filed the report. 
 Counterfactual Context: He never reported it to the police.
Output (English): The car later showed up at Otis's home. Otis had given a key to his neighbor. The neighbor must have driven it away and returned it.