Task: Story Composition
Input (English): Premise: I went white water rafting. 
 Initial Context: The adrenaline was pumping. 
 Original Ending: We went over a massive waterfall. Which made me get flung out. I hit a rock and cried. 
 Counterfactual Context: Along with me, my friend Joe also joins.
Output (English): We went over a massive waterfall. Which made me get flung out. I hit a rock and cried.