In the dead of winter, a child has gone missing from the Martha Wayne Orphanage in Gotham City... and the bearer of the Wayne family name is on the case. But to solve this mystery, Batman must turn to another bearer of the Wayne family name, his estranged son Damian, to hit the night skies as Batman and Robin once more. Can father and son put aside their differences to rescue the missing Miguel Flores? And what other dark turn is in store for the duo on their journey into the night?