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: My dog died last year from old age. 
 Initial Context: He was buried under a huge pink rose bush. 
 Original Ending: We buried him inside his favorite carrier, a red one. We placed a professionally made stone on his grave. The inscription said he was a dog with the heart of a lion. 
 Counterfactual Context: He was cremated and his ashes placed on my mantle.
We made a memorial from his favorite carrier, a red one. We placed a professionally made plaque on it. The inscription said he was a dog with the heart of a lion. 