The First Wonder girl

There was a Wondergirl before Cassie. (Y/n) Prince, daughter of Wonder Woman. She went missing on mission, never to be seen again.

5 years later, she back and find's out that's she's been replaced. Filled with sadness and anger, she joins the villains the bring down Young Justice.

But sparking up a long forgotten flame could be the key to bringing back a daughter, a friend, and a old crush.