Set in the year 2055, Gotham City is now a futuristic metropolis known as Neo-Gotham and it has been nearly two decades since Bruce Wayne retired as Batman following issues on his last mission. Soon, high-school student Terry McGinnis is saved by a now-elderly Bruce from a gang of thugs and when Terry's father is murdered under mysterious circumstances, a reluctant Bruce agrees to help train Terry to become the new Batman, one beyond all expectations.