Isabel Bailey's eyes held a hint of amusement, "Aren't you scared?"
"Scared, but for the sake of my future happiness, I must take the risk!"
She loved her parents so much, she couldn't let her sister take them away from her!
Isabel Bailey nodded with satisfaction, stepped forward, and gently patted Katarina Smith on the shoulder.
"Katarina, don't worry, your sister will protect you. There are friends of mine in the Liberation Army Hospital in City A. When the time comes, I'll say you've come across some issues with your thesis and wish to visit the hospital to learn more. But in reality, we'll sneak in and secretly swap the blood samples. It will be flawless; no one will notice."
Katarina Smith nodded, tears streaming down her face, "Sister Isabel, thank you for helping me so much."
