The vibration of the three slow taps lingered in the cold silvered glass.
Julian kept his gloved right palm pressed flat against the mirror.
On the other side of the glass, inside the amber-lit memory of October nineteen ninety-six, Mr. Zero stood motionless.
His smooth, waxen forehead rested against the reflection for two more heartbeats.
Then, with slow, solemn dignity, the faceless man in the yellow oilskin trench coat stepped backward.
His boots made no sound against the white subway tiles of the mirror space.
He raised his right hand in a quiet, formal salute--the old municipal salute of the city safety inspectorate.
As he backed away, his silhouette dissolved into the soft amber mist of Subway Line Zero, returning to his eternal patrol in the subterranean tunnels beneath the city.
