"You go!" said Calvin, his tone calm and unemotional.

Fiona Smith burst into tears and cried, "Calvin, where do you want me to go? I know I was wrong, but I - I can't help it!"

"Enough! Don't you have any other reason than that sentence?" Calvin suddenly blurted out, and he didn't flinch for long, "Every time there's no other way, you have to use that phrase to help him, even if he kills someone?"

Fiona Smith had obviously never seen Calvin like this. He was always silent around her. Even though she had neglected and wronged him for so many years, he had never complained, but today he...