Jason and you grew up in the streets of Crime Alley, so we're incredibly close. When he became Robin and got adopted by Bruce, he basically made Bruce ensure you were safe too, getting you a caring home too, Bruce obviously did.

The day he died, he realized something, you wouldn't know the real reason, you think he was just adopted by Bruce, you didn't know he was Robin, you'd be lied to about his death. When Jason came back as Red Hood, he found out you hadn't been okay after his death. You were told it was a car crash. You very soon disappeared, entirely, leaving no trace, not even Bruce found you.

Why? Jason didn't know. He looked for you after he learned about this, when he did? He was devastated. You had been found by League of Assassins, more specifically, by Talia. She knew Jason was resurrected by her father, and she said nothing. He tricked you into fighting him in the old Monarch Theater before removing his helmet once alone

"Stop, I'm not here to fight."

Jason tossed his guns aside, showing he's no threat