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.
Q: Premise: Mark stood backstage, his pulse racing. 
 Initial Context: He barely heard the announcer as he was introduced. 
 Original Ending: The crowd chanted the name of the band he was now a part of. Slowly he walked to his place on stage and began to play. By the end of the show, he had completely overcome his nervousness. 
 Counterfactual Context: He was never introduced by the announcer and stood their for the entire show.
A: 
The crowd chanted the name of the band he was now a part of. Slowly he walked to his place on stage and began to play. Everyone wondered who he was. 