Task: Story Composition
Input (English): Premise: One day at work, Bill saw a man with a shiny gold watch. 
 Initial Context: Bill loved horology and was quite impressed with this men's timepiece. 
 Original Ending: Bill found out that it was a specific model number and began to save. After five years, he had finally saved enough money to buy the watch. He went and found another watch he liked even better to buy himself. 
 Counterfactual Context: Bill recognized it right away because he had the same one.
Output (English): Bill found out that it was a specific model number and began to do more research on it. After five years, he had finally decided to sell his version of the watch. He went and found another watch he liked even better to buy himself.