Task: Story Composition
Input (English): Premise: Briana and Taylor went to summer camp together. 
 Initial Context: One night, Briana was feeling very homesick. 
 Original Ending: Finally, she asked her counselor to call her mom so she could go home. Tayler was sad and tried to convince her to stay. Unfortunately, Briana was to unhappy and she did go home. 
 Counterfactual Context: One night, Briana went missing.
Output (English): Finally, her counselor had to call her mom to see f she went home. Tayler was sad and tried to find her. Unfortunately, Briana was to not at home.