"I'm not going to let you fall," I say, rolling my eyes. Even if she did fall through some freak accident, I'm probably the most qualified person in the entire city to rescue her.

I lead her by the hand around the rooftop. The wind is annoyingly loud, but that's only a problem for a moment before I lead her into a small alcove.

"There, you can open your eyes," I tell her. "This is one of the few spots in the city where you can look out over the lights that's also sheltered from the wind."