Bruce Banner: Should have got paid up front, Banner. Natasha Romanoff: [comes up behind him] You know, for a man who's supposed to be avoiding stress, you picked a hell of a place to settle. Bruce Banner: Avoiding stress isn't the secret. Natasha Romanoff: Then, what is it? Yoga? Bruce Banner: You brought me to the edge of the city, smart. I uh... assume the whole place is surrounded? Natasha Romanoff: Just you and me. Bruce Banner: And your actress buddy, is she a spy too? Do they start that young? Natasha Romanoff: I did. Bruce Banner: Who are you? Natasha Romanoff: Natasha Romanoff. Bruce Banner: Are you here to kill me, Miss Romanoff? Because that's not gonna work out for everyone. Natasha Romanoff: No. No. Of course not. I'm here on behalf of SHIELD. Bruce Banner: SHIELD. How did they find me? Natasha Romanoff: We never lost you, doctor. We've kept our distance, even helped keep some other interested parties off your scent. Bruce Banner: Why? Na...