The thought amused me, but nonetheless, the day had been hopelessly spoiled.

I was five minutes late for work, and there was that quarrel with my mother, and that idiot in the Volvo…

With these thoughts in my head I walked past the magnificent, gleaming shop windows, raised my shadow from the ground without even thinking about it, and entered the building through a door that ordinary people can't see.

The headquarters of the Light Ones, near the Sokol metro station, is disguised as an ordinary office. We have a more respectable location and our camouflage is a lot more fun. This building, with seven floors of apartments above shops that are luxurious even by Moscow standards, has three more floors than everyone thinks. It was specially built that way as the Day Watch residence, and the spells that disguise the building's true appearance are incorporated into the very bricks and stone of the walls. The people living in the building, who are mostly perfectly ordinary, probably feel a strange sensation whenever they ride the elevator up-as if it takes too long to get from the first floor to the second…

The elevator does take longer than it should because the second floor is actually the third, and the real second floor is invisible-it houses our duty offices, armaments room, and technical services. Our other two floors are on the top of the building, and not a single human being knows about them either. But any Other who is powerful enough can look through the Twilight and see the severe black granite walls and the window arches that are almost always covered with thick, heavy curtains. Ten years ago they installed air-conditioners-that's when the clumsy boxes of the split systems appeared on the walls. Before that the internal climate was regulated by magic-but why waste it like that, when electricity is far cheaper?