"Don't you learn from mistakes?" Ava sighed in between her irregular breaths. "I'm weak and having no skills. I failed to carry out Sophia's mission. Why do you still want to give me such a big task?"

"Because I know you will learn from your mistakes. You remember the accident you had some time ago, right? The Moore family never plays around, Darling. With a threat as big as your sister's life, are you still willing to fail?"

After a snort of laughter, Patricia whispered, "No. You don't ...