In the aftermath of the last stand of the Gotham Knights, Batman, Batwoman, Red Robin, Orphan, Azrael, Batwing and company took down a monster they helped create. How will they deal with the physical and psychological ramifications of this epic battle? And who will hang up their capes? Duke Thomas. Cassandra Cain. They and other young heroes don't intend to stand down, no matter what Batman thinks is best. Who can Batman trust to guide them? They need a teacher... and Black Lightning fits the bill!