“The adults looked transfixed by Andee. When Andee finally swam a little closer, Siobhan could see why: the determined set of her mouth, the ferocity in her eyes. How much she wanted to finish. She would finish, no matter what. It would be cruel to stop her. And more to the point, if they ever were stranded in the ocean, Andee—who had been in the water for what felt like an eternity—would be the last to go down.”