Detailed Instructions: 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: Joe wanted to become a firefighter. 
 Initial Context: He applied and eventually they let him into the academy. 
 Original Ending: He trained and trained and passed all of his tests. He was extremely nervous the entire time. When he graduated he was very proud of himself and his family was too. 
 Counterfactual Context: He always wanted to be a superhero as a child.
A:
He trained and trained and passed all of his tests to be a firefighter. He was extremely nervous the entire time. When he graduated he was very proud of himself and his family was too. 