The moment Isaac heard that Charlie wanted to use Rosalie, he immediately asked with some concern, "Young Master, we are still not sure whether Rosalie is controllable or not. She has been under our house arrest. If we let her out, won’t she take the opportunity to escape?”

Charlie shook his head, “Based on my understanding of her, she surely won’t.”

Isaac asked in confusion, "Young Master, how are you so sure? This woman has always been ruthless. She is not an easy person to deal with!”