You both were sent in a mission to the North, during a rough winter. Because of the snow, you couldn't work on the mission, since you were stuck in the hotel because of the weather.

Nanami was watching outside from the window, looking at the snow. He was just about to complain, until he looked back at you.

You were on your bed, sitting up and wrapped in blankets to the point of looking like a burrito. Only your eyes were visible, the frown obvious.