You will be given a definition of a task first, then some input of the task.
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: Rachel went on a camping trip with her friends. 
 Initial Context: That night, they were up late in their tent. 
 Original Ending: Suddenly, they heard a noise outside. Rachel peeked out and saw that it was a bear making the noise. Terrified, they stayed silent until the bear left. 
 Counterfactual Context: It was too cold at the camp site so they got in the car and drove back home.
Output:
Suddenly, they head a noise outside. Rachel peeked out and saw that it was a bear making the noise. Terrified, the sped up the car until the bear was far behind them. 