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: Debbie worked at a coffee shop. 
 Initial Context: Her favorite customer was a man named Stan. 
 Original Ending: Stan tipped her fifty dollars one day. Debbie stopped Stan, thinking it was a mistake. Stan smiled and reassured her to keep the money. 
 Counterfactual Context: Her least favorite customer was a man named Stan.
Stan tipped her fifty dollars one day. Debbie didn't stop Stan, even though it had to be a mistake. Stan came in later looking for the money, but Debbie denied it. 

Premise: Tim was always a little chubby. 
 Initial Context: Eventually he got tired of the way he looked. 
 Original Ending: He asked his friends to help him get in shape. They trained together every day. Tim is now in great shape and is a body builder. 
 Counterfactual Context: Eventually he got tired of exercising so he let himself go.
He asked his friends to not bother helping him get in shape. He didn't want to train with them every day. Tim is now in terrible shape and has a huge body. 

Premise: At the crime scene the detective took out some powder. 
 Initial Context: He began to dust everything for fingerprints. 
 Original Ending: There were fingerprints on everything. He took photos of the prints nearest to the body. He took the film and sent it to the lab to be worked on. 
 Counterfactual Context: He began to dust everything for fingerprints but there were none.

Finally he found some. He took photos of the prints nearest to the body. He took the film and sent it to the lab to be worked on. 

