Stephanie Brown was her name. She was a teenager with an already established superhero past, known as The Spoiler. For a time, she was Tim (robin 3) Drake’s girl friend. She would go out at night with Robin and help him on cases. I believe she gave up a baby she had for adoption.
After Robin III left the position, she filled in. Batman was impressed with her skills. But, she disobeyed a direct order and was fired by Batman. Trying to impress Batman, she tried to take on one of the meanest bad guys around, Black Mask. She was severely beaten and left for dead. Just like Jason Todd, Batman found her broken body and rushed her to the hospital. Later, she died from her internal injuries with Batman looking over her bed.
Robin V (Not really, this is set in a alt-world, so she really isn’t a part of the current storyline.)
Carrie Kelly was a nerdy 13-year girl who lived in an alt-world future Gotham city. She was bright-eyed young girl that believed in doing the right thing. All her life she grew up as a huge Batman fan.
With Batman retired, the bad guys pretty much won the war, and Gotham is in shambles. The US pretty much has become an Empire and Superman is an agent for this “NWO” empire. Even though an old man now, Batman comes back and takes control. This has a ripple effect and people start standing up for what they believe in. Of course, the Government can’t have this and sends Superman in to fight Batman.
She doesn’t die, and actually is taken in by Batman. She looses her innocence when she sees the bodies of an entire group of dead boy scouts. The Joke killed the boy scouts with Poised cotton candy. She later becomes Catgirl, and still is by Batman’s side.Note: none of this version of Carrie Kelly is in the real DC universe. That doesn’t mean she won’t show up.