okay what is mean in fact in this context.
[Joel, along with the others, opens the entrance of the Capital building. Only to see bloody corpses on the floor.]
Tess: No. [Runs to corpse.] No, no, no. [Searches.]
Ellie: What happens now?
Joel: [Walks toward Tess.] What are you doing, Tess?
Tess: [Anxious. Still searching.] Oh god. Maybe they, ah, maybe they had a map or something to tell us where they were going.
Joel: How far are we going to take this?
Tess: As far as it needs to go! [Stops searching. Looks at Ellie.] Where was this lab of there's?
Ellie: She never said. She only mentioned it was someplace out west.
Joel: [Calmly.] What are we doing here? This is not us.
Tess: What do you know about us? About me?
Joel: I know that you are smarter than this.