ISBN: 1401204333

The new Robin (after Nightwing and one other short-lived Robin) moves to Bludhaven. He’s joined by a new Batgirl, who has been raised as an assassin and is one kick-butt martial arts master.

They stumble into the plans of Penguin and are forced to battle their way out. Robin and Batgirl are captured and are made to fight to the death with each other.

Written by Bill Willingham.