There is a brief moment of disorientation, as she steps through the door; the world goes black, for a brief moment, then everything fades in again. The sounds of the city outside have faded away, and she finds herself in an abandoned storefront, though a DC 5 Survival check shows multiple sets of footprints in the dust, leading to the back of the room, through the rest of the abandoned shop, and down a flight of rickety-looking wooden stairs.