Task: Story Composition
Input (English): Premise: I was taking pictures of my friend's wedding the other day. 
 Initial Context: I took several dozen pictures. 
 Original Ending: When I went to look at them later I couldn't see anything. I realized that I left the cap on the lens. That was a very embarrassing realization. 
 Counterfactual Context: I did not take pictures.
Output (English): I thought I was taking pictures but I was drunk. I had been taking pictures with a fake camera. That was a very embarrassing realization.