Teacher:Given a premise, an initial context, an original ending, and a counterfactual context, the task is to generate a new story ending aligned with the counterfactual context and as close to the original ending as possible. Each instance consists of a five-sentence story. The premise is the first sentence of a story, and the second sentence, which is the initial context, provides more information about the story's context and the story's general plot. The original ending is the last three sentences of the story. Also, a counterfactual context is a slight modification to the initial context. You should write a new story ending that edits the original story ending as little as possible to regain coherence with the counterfactual context. To sum up, you should write the last three sentences of a story based on the premise(first sentence) and the counterfactual context(second sentence) of the story.
Teacher: Now, understand the problem? Solve this instance: Premise: On opening night of the play, Fred forgot his lines. 
 Initial Context: Since he had a minor part, it was not a big deal. 
 Original Ending: Fred made up a line on the spot to keep the action going. The audience did not notice his mistake. Fred like the new line so much he used the the next day. 
 Counterfactual Context: He was so embarrassed he ran off stage crying.
Student:
Fred hid in his dressing room in shame. The audience were sad and disappointed by his performance. Fred was too embarrassed to come back for the next play. 