Light is information, a signal more lasting than recollection. If there’s anyone out there to receive the message. Isolated in a sealed apartment, a lone observer regards an outside world outside become increasingly unreal or unreachable. Archaic illuminations, old slides and the pin-lights of the camera obscura, crawl across the walls. Connections fray. Time loses meaning. A science fictional essay film, or its inverse. A rumination on optics, memory, data, and endings.