Lena: It's you. Kara Danvers is Supergirl.
Kara: Yeah.
Lena: Can't believe I was fooled by a pair of glasses.
Kara: Don't worry, a lot of people are.
Lena: Oh god, I'll have to recall all those alien detection devices because they clearly don't work.
Kara: You're not angry?
Lena: No, it's incredible! I mean, you're incredible! But why are you trusting me with such a big secret? You barely know me.
Kara: Because I know that what you want more than anything is to do good. And I know it's hard for you to trust people, but I need you to know now, without a doubt, I trust you. My cousin, your brother, they got it wrong. Imagine what we could do together, a Luthor and a super working together as a team!
Lena: If we were partners, we could change the world.