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: Amy decided to get a burrito on her lunch break. 
 Initial Context: She figured her 30 minute break was long enough to go. 
 Original Ending: She drove to the restaurant, and was shocked to see a line. She decided to wait in line. Amy's boss was disappointed she was 15 minutes late from lunch. 
 Counterfactual Context: She was happy to see there was not a line.

Solution: She got her food quickly and sat down to eat. She took her time and enjoyed her break. Amy's boss was happy to see her return early. 