Task: Story Composition
Input (English): Premise: He raised his hand before he struck her. 
 Initial Context: Something about her look stopped him. 
 Original Ending: He backed away before doing something he would regret. He looked at her lover lying dead on the couch. His anger had gone far enough already. 
 Counterfactual Context: Something about her look made him laugh.
Output (English): It was too late to stop now He looked at her lover lying dead on the couch His anger had gone far enough already.