What if I told you that Clark Kent and Kara Danvers aren't aliens. They are doctors working at Danvers Hospital. They were fostered, Kara did go to the Danvers family and Clarke did go to the Kents. Clarke used to work at the hospital until he was called to an overseas job and never came home.
Kara now works at the hospital where she made close friends with a certain someone, Dr Lena Luthor.
I don't own the characters but I do own the plot and character development.