Task: Story Composition
Input (English): Premise: John stole a sweater from the mall. 
 Initial Context: He thought he was going to get away with it. 
 Original Ending: But on his way out, a clerk stopped him. John had to confess and return the sweater. Luckily, the clerk decided not to press charges. 
 Counterfactual Context: He didn't think he was going to get away with it so he took it back.
Output (English): On his way back in, a clerk stopped him. John confessed as he was returning the sweater. Luckily, the clerk decided not to press charges.