It was no use dwelling on a past she could not change, she'd decided. All that really mattered was the simple fact that the taste of blood was no longer as sweet as it once was. Given the same conditions in that moment, she would have different reactions. Learning that if she wasn't swift enough in her mission she might be forced to employ some of her old tactics on the man she was trying to save didn't help calm her nerves in the slightest. She knew she wouldn't be able to relax until it was all over.