Task: Story Composition
Input (English): Premise: Ron loved music so much. 
 Initial Context: Ron began writing and performing tunes on his keyboard on You Tube. 
 Original Ending: Rob's videos went viral. Ron got a call from a producer at ESPN. Now ESPN's Sportscenter show opens to a tune by Rob! 
 Counterfactual Context: Ron began writing and performing tunes on his keyboard on the streets.
Output (English): A passerby recorded him and posted the video which went viral. Ron got a call from a producer at ESPN. Now ESPN's Sportscenter show opens to a tune by Rob!