"Choosing, huh?" Reno pursed his lips faintly. "You mind explainin' that one to me? We got entirely different worlds at work, here, and I don't think Four's told me that one yet."

He knew about the Dauntless, to a point, and a bit about how far that world had fallen, and something about how they had picked up the pieces again afterwards. But the Choosing was a new one to Reno.