Batman: Overdrive tells the story of how a young, pre-Batman Bruce Wayne came to build the Batmobile while still processing the pain and guilt of his parents' death, and how he comes to understand that he doesn't have to walk through life on his own.

Driven to solve the mystery of his parents' murders, teenage loner Bruce Wayne hones his detective and combat skills as he scours the underbelly of Gotham looking for clues. Feeling responsible, Bruce is eager to find someone to pin the blame on so he can absolve himself of the guilt he feels. His quest for freedom while still clinging to the past is revealed in his effort to rebuild his dad's first car. Finding the correct parts forces Bruce to open himself up to new friendships and challenges, ultimately leading him to what he desires most: freedom!

Batman: Overdrive by writer Shea Fontana and artist Marcelo DiChiara is a heartfelt story touching on the importance of friendship, trust, and forgiveness.