User blog comment:Thailog/Ep. 207 "Depths" discussion/@comment-5172330-20120617052620/@comment-4821105-20120617210019

I think later in the seasons. One my teories is

-They will found out because her cover was found and they are going to save her.

-They going find like the mole ´s issue.

-Or Zatanna or Miss Martian is ptobably the frist persons to discover her secret.