Eli’s apartment was a narrow world of stacked hard drives and half-empty coffee mugs. He knew how to read pixels, to chase noise for telltale signatures. The reel was a relic—16mm grain, sprocket marks, a steadicam that favored breath over spectacle. But beneath the aesthetics was something else: metadata traces buried in the file header, an age-old footprint no creator intended to leave. Eli parsed it with trembling fingers. Coordinates. A date. A name that matched a cold case he’d read about in a forgotten forum thread—the disappearance of an independent director named Mateo Hsu, last seen ten years earlier with an experimental short and a promise that the world would "see the truth."