Task: Story Composition
Input (English): Premise: Payton was dating Nathan. 
 Initial Context: Nathan was a jerk. 
 Original Ending: He was always cheating. She really loved his brother. She dumped him and was very happy. 
 Counterfactual Context: Nathan is loyal.
Output (English): He was never cheating. She really loved his brother. She married him and was very happy.