Bruce Wayne, secretly known as Batman at night, has a sidekick. This is the second one after Dick Grayson left his side.

This one is different, Jason Todd. From the moment Bruce saw him, he knew he wanted the boy to have a better direction in life than stealing tires off cars in alleys for a few bucks. So, Bruce adopted him, and Batman got a new sidekick, a new Robin.

That was a few years ago, while Jason was still in training, now he's got the hang of it in both being Bruce's adopted son and Batman's sidekick at ngiht.