Secrets (A Flash And Supergirl Crossover) -O...
About a year before Kara Danvers revealed herself to the world, Ms. Grant made Kara go to Central City to be her friend, Dr. Well's part time assistant.
But being Dr. Well's part time assistant has its consequences, like trying to keep secrets from Kara's new found friends, Caitlin, Cisco, and Barry.
I do not own the flash or supergirl, all rights go to the CW
Takes place during season one of the flash, and about a year before supergirl