Task: Story Composition
Input (English): Premise: Gerard bought a new car. 
 Initial Context: While he was driving it back, it suddenly stopped working. 
 Original Ending: He was stuck in traffic. He had to call the cops. The cops arrived and helped him. 
 Counterfactual Context: It ran like a charm for miles and miles.
Output (English): He was stuck in traffic when a crazy man started pounding on his windows. He had to call the cops. The cops arrived and helped him.