But the air shifted. A compression artifact, she might have called it later—a shimmer in the visual field, like a badly encoded video stream. The world pixelated for a single frame. Then, the hum became a roar.

Playback may result in unexpected temporal drift. Viewer discretion is advised.

She had seen him in a corrupted video file on a laptop that wouldn't exist for another seventy years.

In 1945, former combat nurse Claire Randall decodes more than she bargained for when a glitched, high-definition memory of a ghostly Highlander forces her to question the nature of time, compression, and reality. The stone circle at Craigh na Dun stood as it had for five thousand years—silent, patient, indifferent to the wars of men. Claire Beauchamp Randall touched the central megalith, feeling the faint, inexplicable hum beneath her palm. She was on her second honeymoon with Frank, trying to forget the screaming of the wounded she'd patched together in France.

Claire lowered the smoking barrel. "I'm the missing keyframe," she said. "Now run." OpenH264 is an open-source video codec designed for real-time applications. It achieves compression by discarding redundant visual information between frames. However, in rare cases—such as near certain Neolithic stone circles—the discarded data is not lost. It merely waits to be decoded in another timeline.

Before the fall through time, Claire had been an amateur radio enthusiast. One night in 1945, bored and restless, she'd picked up an impossible signal—a digital packet, raw and unencrypted, encoded with . The video was fragmented, missing keyframes, but the thumbnail was clear: a man in a kilt, kneeling before a woman with curly brown hair, saying, "Ye are safe now, Sassenach."

In that moment, Claire made a decision. She would not be a passive viewer. She would not be a corrupted file waiting to be deleted.

The Highlander stared at her—this strange, angry woman in men's shoes, smelling of iodine and defiance. "What are ye?" he whispered.