Task: Story Composition
Input (English): Premise: Frank walked to the arcade near his house. 
 Initial Context: He had forgotten to tell his mother where he was going. 
 Original Ending: His mother noticed Frank was missing. She worried when she couldn't find him. When Frank walked back into the house, she was relieve. 
 Counterfactual Context: His mother worked at the arcade and he saw her there.
Output (English): His mother was upset that Frank didn't tell her he was coming. She made him promise to let her know in the future. Frank and his mom went home together.