You've got a real problem on your hands. Mr. Luthor wants answers. And he wants his...
Walter: He's gone. Who the hell do you think did all this?
Eve: That's impossible. How could that happen?
Mercy: That's what you're supposed to tell us. Looks like someone got up on the wrong side of the glass tube. Mercy Graves. Personal Security Specialist to Mr. Luthor.
Walter: Yes, I've heard of you, Ms. Grave. I'm Walter Hawn, Vice President of Special Projects, and this is -
Mercy: I know who she is. Big night, I see. Chanel or Chardonnay?
Eve: What the hell are you doing here?
Mercy: You've got a real problem on your hands. Mr. Luthor wants answers. And he wants his experiment back.