Task: Story Composition
Input (English): Premise: I was playing guitar on my couch one day with a capo. 
 Initial Context: When I was done playing with the capo, I put it down next to me. 
 Original Ending: After a while of playing without the capo, I wanted the capo back. When I looked around for the capo, I couldn't find it anywhere. I eventually found it under the couch and resumed playing. 
 Counterfactual Context: I put the capo back in my case.
Output (English): After a while of playing without the capo, I wanted the capo back. When I looked around for the capo, I forgot where I put it. I eventually found it inside the case and resumed playing.