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.
Example: Premise: Susie was sitting on her barstool. 
 Initial Context: She kept kicking the counter with her feet. 
 Original Ending: Suddenly, her kick sent her falling backwards. The chair hit the ground with a thud and broke. Susie hurt her head and was really scared. 
 Counterfactual Context: She kept herself steady with her feet.
Example solution: Suddenly, an earthquake sent her falling backwards. The chair hit the ground with a thud and broke. Susie hurt her head and was really scared.
Example explanation: The generated new ending is perfect. It considers the counterfactual context and changes required parts in original ending.

Problem: Premise: Allison was getting some wine out of the fridge. 
 Initial Context: As she took it out, the glass immediately fell. 
 Original Ending: When the glass shattered, wine spilled all over. Allison sighed. She had to clean it up quickly. 
 Counterfactual Context: She took it out and poured some into a plastic cup.

Solution: She accidentally tipped the plastic cup over, wine spilled all over. Allison sighed. She had to clean it up quickly. 