Task: Story Composition
Input (English): Premise: Alex ordered a new mirror. 
 Initial Context: When it arrived it was the perfect size. 
 Original Ending: Before she could hang it, she dropped it. It shattered into a million pieces. Alex is now going to have bad luck. 
 Counterfactual Context: When it arrived it was broken.
Output (English): She returned it and got a new one, but before she could hang the new one, she dropped it. It shattered into a million pieces. Alex is now going to have bad luck.