Instructions: Given a premise, an initial context, an original ending, and a new ending, the task is to generate the counterfactual context that is aligned with the new ending. 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. The original ending is the last three sentences of the story. Also, you are given a new ending that can provide the new story with the same premise. You should write a counterfactual context to explain the small differences between the original and new endings. More specifically, a story context contains the general plot of the story. And a counterfactual context is a slight modification to the initial context. To sum up, you should write the second sentence of a story based on the premise(first sentence) and the new ending(last three sentences) of the story.
Input: Premise: Lea was on a vacation in Scotland. 
 Initial Context: She decided to try to see the Loch Ness Monster. 
 Original Ending: She spent almost a full day watching the lake. She saw all kinds of boaters and tourists. But she did not see any monsters at all! 
 New ending: She spent almost a full day admiring the castle architecture. She saw all kinds of sculptures and masonry. But she did not see any monsters at all! 
Output:
She decided to take a tour of castles.