Isabella had to think fast, she was unsure of wether or not she could remove entire memories but she knew she could influence thought. She answered, "I have no idea, what did she say to you?" If she was going to pull this off she'd have to identify the problem and distort it to fit her needs. Even so this would be hard. Usually she'd only make others suggestive to her demands or make them docile but to take a memory and change almost completely was something she hadn't tried before.