Task: Story Composition
Input (English): Premise: Jan didn't believe in superstitions. 
 Initial Context: One day, she dropped a mirror and it shattered. 
 Original Ending: Jan cleaned it up, heedless of the unlucky sign. As Jan carried the shards to the trash, her black cat tripped her. Jan cut her hand and reconsidered her stance on superstition. 
 Counterfactual Context: She dropped a mirror, and luckily it didn't break.
Output (English): Jan picked it up, heedless of the unlucky sign. As Jan carried the mirror to the trash, her black cat tripped her. Jan cut her hand and reconsidered her stance on superstition.