Task: Story Composition
Input (English): Premise: Michael hated Rob. 
 Initial Context: Most think that the reason is because rob stole his girlfriend Shelly. 
 Original Ending: One day rob was with Shelley in the hallway. Michael coincidentally was passing by so he saw them together. Michael and Rob got into a fight. 
 Counterfactual Context: Most think that the reason is because Rob stole his girlfriends Lila.
Output (English): One day Rob was with Lila in the hallway. Michael coincidentally was passing by so he saw them together. Michael and Rob got into a fight.