It is almost midnight when a bus arrives at the downtown terminal. A teen-age girl gets off it. Gone into the almost deserted waiting room,and studies a bulletin board where departure times are listed. Then she sits down alone in a corner of the room. From time to time she glances at the clock or looks nervously toward the main entrance. A women walks over to her, sits down, and says something. Ignoring her, the girl move another bench, and the women wanders away. A voice over the loudspeaker announces the departure of a bus. The girl picks up her suitcase and hurries to the departurn area with a last uneasy glance behind her.