Willing to Die in Her Place

"When I felt as if I was about to die, Robyn rushed over, took off my clothes, and pressed on my wound. My stepmother once told my father that she was afraid of blood and that she didn't even dare to kill a fish, but at that time, she stopped my bleeding. Others saw her as a sensible girl, and I saw her as a coward and intruder. She looked so weak, but she was the one who dragged me under the roof, and then took out a box of knives from her backpack! I thought she was going to kill me! After all, I always bullied her. Think about it, would you believe that a sixteen-year-old girl would really come to your rescue with a whole bunch of surgical tools? If it were me, I'd probably want to stab her a few more times before she died." "Then, she stopped my bleeding quickly, stitched up the wounds, and... I'll skip how she cured me. The next thing I knew, I woke up in the hospital. My father told me that someone called the police and the ambulance, but no one knew who treated my wounds, except