Bettia died, in a place where she couldn't see her fingers. Even so, Bettia could still hear the sound of her heart beating after being dug out.
"Betty, even if you are my favorite sister, I will not allow you to hurt Winnie like this!"
"I'm sorry Betty, I didn't know what love was until Winnie showed up. Betty, let's break off the engagement."
Betty vaguely recalled the original scene. Winnie looked like the person holding the script for the Mary Sue heroine.
"It turns out she is the heroine..."
Purpose: rebirth