Task: Story Composition
Input (English): Premise: Mary's husband told her he was leaving her. 
 Initial Context: Distraught, she clubbed him over the head with a frozen leg of lamb. 
 Original Ending: The police determined he'd been killed by a blunt object. They couldn't find the murder weapon. Mary served them roasted lamb while they discussed it. 
 Counterfactual Context: She was thrilled because she'd been asking for a divorce.
Output (English): The lawyer determined she'd been harmed by her husband. They found the husband at fault. Mary served them roasted lamb while they discussed it.