Nightwing, Vol. 3 Annual #1

Batgirl: Wanted - Interlude: Embers
Robin and Batgirl grew up fighting side by sidebut with Dick Grayson about to embark on a new crimefighting quest and Barbara Gordon no longer fighting under the Bat, is there anything left between them? Following the 'Batgirl: Wanted' epic, this is the story of a twosome with nothing left to lose, fighting for the only thing they can: each other!
Release Date: 2013