My eyebrows arch almost off my face, and I can't help the wide grin that stretches to the point where it hurts. When I had first met Tris, she would never have made such a bold statement on the thickness of walls. Something like best friend pride swells in my chest. "Well, for my sleeping patterns, I hope so," I tell her, though I never stop smiling. It is so good to see her so happy.

"Well I guess we're just going to have to test the city's courage then, yeah?" I say with a smirk, following her wherever she leads us.