#They never had time to dismantle the original Time Portal while raising Jazz and accidentally stole a 2nd Baby

[bet-on-me-13]

Harley and Ivy meet Jazz while she's Interning at Arkham, and think she's their daughter from the Future. Somehow.

They're not wrong.

Turns out the Fentons decides to test a Prototype Ghost Portal one day 18 years ago and accidentally made a Time Portal instead. Deeming the experiment a Failure, they were just about to close it and start again when a Baby was launched out of it and into Jack's arms.

The moment he looked into her Eyes he knew he wanted to keep her. Maddie was much the same.

They did Try to return her at first, but turns out the Portal was Unstable and constantly shifting between dozens of different TimeZones, so they could never find where/when she came from. She could either be from Earth 18 years later, or Mars 5 Million Years Ago. No way to tell.

So without any other option they decided that she was their Daughter now.

It helped that she looked so much like them, and that both had been in the Lab for 9 Months straight building the Portal so nobody would question the sudden Baby. They just told the Hospital they had an At Home Delivery and officially made her their Daughter.

They raised her believing that she was their's Biologically, because after a while they honestly forgot she wasn't.

Now Jazz is working as an Intern at Arkham Asylum, and has met the 2 Patients she will be helping take care of.

Doctor Pamela Isley, and Doctor Harleen Quinzel. Aka, Poison Ivy and Harley Quinn.

This should be an interesting internship.