It's the story you've been waiting for! As Barbara Gordon struggles to find her place in the world, Batgirl and Nightwing collide with the unstoppable force of a train wreck! Will it be sparks flying, or fists for this star-crossed duo? Also, the terrifying Mirror ups the ante in his bizarre war on the citizens of Gotham City! Featuring the eye-popping art of rising superstar Ardian Syaf!