Wet Lab cinematic still, side-on close-up of a translucent spool of agent trace tape suspended in a steel tray, its dense tool-call marks settling into amber and violet sediment while pale gloved hands lift one narrow failure strand for inspection. A real hexagonal honeycomb drain mesh supports the specimen; a single ultraviolet monitor band is the only colour accent in warm flesh tones and near-black shadow. Numbered pointer lines identify the trace seam, curated-eval biopsy, and harness return port. A chipped porcelain mug with a cold teaspoon waits beside the tray, absurdly domestic. One small circular Bureau seal is struck once, registration crosses, no faces, silver-gelatin clarity, tube-amp warmth. Output in exactly 1122 x 1402 px, 4:5 portrait ratio.