You were a Demigod though you didn't know it. your foster parents sent you to a lab when they found out you had powers they couldn't explain.

You were sitting in your cell drawing on the walls. You were wearing a white dress, your uniform. Sort of. That’s when Percy, Annabeth, Leo, Piper, Jason, hazel, and frank burst into the lab you were kept. You flinched.

Percy, and Leo pressed their faces against the glass, making them look a little funny. They broke in at about 2am. There weren’t many guards outside apparently.

Percy spoke up

“Hey, You!”