"Four days." Locking the door, she moves to peer out the window beside it, into the snowstorm. For a moment, she doesn't budge, watching, high on alert. Then, she turns to look at him, easing up, all the easy demeanor of a friend in the way she approaches him. "Long enough to know this is worse than any winter I've seen, and I've seen some nasty ones. Chances are we're dealing with more than just climate change."