The entrance door chime mounted inside the aluminum header above Station 4 did not ring with its usual polite two-tone chime.
It rang four times in heavy, mechanical succession.
*Ding-dong. Ding-dong. Ding-dong.
Ding-dong.*
The brass tone-bars vibrated with an unnatural, sour resonance that lingered in the store’s air like an oily film. The acoustic decay did not fade out into the room. It hung between the grocery aisles like damp wool, smelling of wet slate blackboards, stale Earl Grey tea, and unwashed diesel exhaust.
At Register 2, Lin Mei froze with both hands hovering two inches above the mechanical keys of the 1998 Underwood Standard Typewriter.
The skin on the back of her arms erupted in cold, needle-sharp goosebumps. Her cracked spectacles slid down the bridge of her nose, but she did not dare reach up to push them back into place.
She recognized that exact four-beat chime cadence in her marrow.
