Lucius Fox: I analyzed your blood, isolating the receptor compounds and the protein-based catalyst.
Bruce Wayne: Am I meant to understand any of that?
Lucius Fox: Not at all, I just wanted you to know how hard it was. Bottom line I synthesized an antidote.
Bruce Wayne: Could you make more?
Lucius Fox: You planning on gassing yourself again, Mr Wayne?
Bruce Wayne: Well, you know how it is, Mr Fox. You're out at night, looking for kicks, someone's passing around the weaponized hallucinogens.
Lucius Fox: I'll bring what I have. The antidote should inoculate you for now.
Wayne is recovering after being poisoned by Scarecrow. Alfred called Fox in to help.