Zatanna was part of the young justice then was able to join the Justice League. Leaving her friends her family behind besides Rocket. Zatanna had decided after being away from a while that she wanted to go back to her family.
Everyone greeted her back. During one mission Nightwing and Zatanna were watching a few bad guys. An easy mission since things seem to be slowing down for a couple of months. During their watch in Gotham Nightwing and Zatanna began to talk. The past was brought up on how they were once young and in love. That their friendship never had changed. They always watched out for one another.
During this time Ivy had saw this time to actually kidnap Zatanna which drove Nightwing into anger. He fled back to the bat cave with permission from Batman where he stayed for a few days trying to find her.
Once he finally found her Nightwing realized that he never had feel out of love with her. That he was in love with her more than ever.
Iím willing to play any character that is needed. Of course I need Nightwing.