Task: Story Composition
Input (English): Premise: Jon's friends told him he had a secret valentine. 
 Initial Context: He got excited and bought chocolates for his secret valentine. 
 Original Ending: His friends said she will come to his house on Valentine's Day. On V-Day, his friends came to his house and revealed it a prank. Jon angrily kicked his friend out and ate candy by himself. 
 Counterfactual Context: He got excited and bought flowers for his secret valentine.
Output (English): His friends said she will come to his house on Valentine's Day. On V-Day, his friends came to his house and revealed it a prank. Jon angrily kicked his friend out and threw the flowers out.