Bruce Wayne, or secretly known as the Dark Knight of Gotham, Batman, has been slowly getting experience at fighting crime and saving endangered citizens. However, Alfred tells him that, despite his experience, he can't do all the work on his own, considering that powerful criminals that are lurking in Gotham. So when Bruce comes across an orphan assassin, named Damian, he decides to take this troubled child under his wing, to set him on the right path.