As I described in my first published short story more than 15 years ago, had my first and oldestsister not died in utero with her umbilical cord wrapped around her neck, I would never have been born because my parents were committed to a 2-child family.
When this fate befalls 14-year-old Molly, her 8-year-old sister Daisy and Gracie, their 10-year-old cousin, the oldest girl, who is not one for hesitation or self-doubt, promptly incites the younger two to escape with her.