Task: Story Composition
Input (English): Premise: Tina was the backup singer in a band. 
 Initial Context: She never got to sing despite practicing. 
 Original Ending: One day the main singer got sick and her turn was up! She was nervous at first but did an excellent job. The crowd loved her a lot and so they started using her more often. 
 Counterfactual Context: She got tired of being a backup and decided to leave and strike out on her own.
Output (English): One day the her turn was up! She was nervous at first but did an excellent job. The crowd loved her a lot and so they started using her more often.