Task: Story Composition
Input (English): Premise: Pete loved racing and speeding in his fast car. 
 Initial Context: Pete always came close to accidents, but never really got hurt. 
 Original Ending: One day, Pete decided to speed at the highest rate he could take it. Pete's car soon lost control, and flipped over off the highway. Pete became paralyzed from the crash, and can no longer drive at all. 
 Counterfactual Context: Until he got in a huge accident.
Output (English): One day, Pete had decided to speed at the highest rate he could take it. Pete's car soon lost control, and flipped over off the highway. Pete became paralyzed from the crash, and can no longer drive at all.