Long Time No See

Lena has a younger biological sister that comes back into her life. They mean everything to each other. Lena learns of her sister's painful past and understands why she told her to never mention her. She learns the secrets of the youngest Luthor and promises to be there and protect her. But when Lillian makes endless attempts on her sister's life. Supergirl saves her, Lena is grateful and is willing to give her friendship with Kara another chance.

In this story there is no Crisis. No traveling through the multiverse or alternate timelines.

Most of the characters are owned by the CW.