My Love For You, Never Changes

My name is Kara Allen, and I'm the fastest woman alive. When I was a child, I saw my mother killed by something impossible. My father went to prison for her murder. Then an accident made me the impossible. To the outside world, I'm just an ordinary forensic scientist, but secretly I use my speed to fight crime and find others like me, and one day I'll find who killed my mother and get justice for my father. I am the Flash.

And I am Barry Zor-El. When I was a child, my planet Krypton was dying. I was sent to Earth to protect my cousin. But my pod got knocked off-course and by time I got here, my cousin had already grown up and become Superman. And so I hid my powers until recently when an accident forced me to reveal myself to the world. To most people I'm assistant at Catco Worldwide Media. But in secret, I work with my adoptive sister for the DEO to protect my city from alien life and anyone else that means to cause it harm. I am Superboy.

And this story is of how we met each other...

This characters don't belong to me, they're from the CW and DC comics