Task: Story Composition
Input (English): Premise: James graduated from the university a year ago. 
 Initial Context: But his girlfriend Jenny was still a student. 
 Original Ending: James went to campus to visit the library and bank. While leaving the library, he saw Jenny holding a man's hand. James called her on her cell right away and she lied. 
 Counterfactual Context: But his boyfriend Carl was still a student.
Output (English): James went to campus to visit the library and bank. While leaving the library, he saw Carl holding a man's hand. James called him on his cell right away and asked about the man.