Given the task definition and input, reply with output. 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: John's cat was his best friend. 
 Initial Context: One day he didn't come inside at night. 
 Original Ending: John was so sad he could barely get out of bed. After four days, his cat came back! John hugged his cat and gave him special food as a treat. 
 Counterfactual Context: He slept with him every night.

John was so sad he could barely get out of bed when the cat didn't come inside. After four days, his cat came back! John hugged his cat and gave him special food as a treat. 