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.

Premise: Elly had a history exam coming up. 
 Initial Context: She kept putting off studying to hang out with friends. 
 Original Ending: The night before the test she was super worried. She stayed up all night studying. Elly passed her exam but was exhausted. 
 Counterfactual Context: She didn't put off studying to hang out with friends.
The night before the test she was relaxed and confident. She went to bed early and got a good night's sleep. Elly passed her exam with little difficulty. 