Nightshift Living Gem Brooch

Nightshift looks dead in daylight: charcoal silk, blackened gold, a violet stone with no more life than old glass. After dusk it wakes against the throat. Fine facets open and drink body heat while dim pulses answer attraction, fatigue, fear, and nearby spellwork. In a club booth the signals are visible only to someone close enough to matter. Owners feed the gem a warm saline drop before going out and return it to darkness before dawn; exposure to hard light makes it feverish and expensive to soothe. The brooch became fashionable among hosts who like knowing which guest is frightened and which one is merely bored. That advantage never stays secret for long. Habitual wear turns every flirtation into a diagnostic exercise, and some clients stop trusting desire unless the stone confirms it. A starving Nightshift may flash stored emotions at random. Do that in the wrong private room and the repair bill will be the least memorable consequence.