When Kara found out that Lena thought they were dating Kara quickly played along. But acting like you love somebody and actually fall in love with somebody are quite similar.

Lena Luthor always gets what she wants. And she wants to claim Kara Danvers or Kara Zor-El, the cub reporter of Catco. After that terrible boyfriend is out of the way she has her chance. And the perfect opportunity comes up. Kara asks her to help with Catco since her rival Morgan Edge thinks about buying it. Supercorp

When teenage Lena Luthor has enough she wishes for to be a grown up. The next day she woke with a two children and a dog. And the most strange thing? She is married to her high school friend Kara Danvers who apparently is a alien.

Lena Luthor is in love with two women. Her best friend, Kara Danvers, and her supposed-to-be enemy, Supergirl. Little does she know that the familiar feeling she gets with the two of them is because they are the same person. As Lena's relationship with each version of the same woman grows, she must decide who she cares about more... unless she figures out the truth first.

Kryptonite isn't Kara Danvers' only weakness, and it becomes even more dangerous with a Luthor...