15 seconds, 9:16. Seedance 2.5. Fast cinematic PARKOUR, overcast city. HARD CUT between shots. ~2.5s each. Handheld tracking, quick pans. WILLIAM LOCK: @image1 is William — photocopy his face, hair and facial hair exactly as shown; wearing a BROWN LEATHER bomber, olive t-shirt, dark cargo pants, brown boots. Same man every frame. Adult. Athletic lead runner. Two other RUNNERS in dark clothing matching his pace behind him. Anonymous, not aggressive, not celebrities. AUDIO: footsteps, wind, city. No speech. No lyrics. SHOT 1 (0.0–2.5) Wide tracking. William sprints a flat rooftop, two runners behind matching pace. Fast pan as he vaults a low wall. HARD CUT. SHOT 2 (2.5–5.0) Low angle. He leaps athletically across a wide alley gap. The following runners take the same path. HARD CUT on landing. SHOT 3 (5.0–7.5) Ground-level tracking. He slides smoothly under rooftop pipes, recovers footing, jumps gracefully from the building edge. HARD CUT. SHOT 4 (7.5–10.0) High angle looking down. He descends from fire-escape scaffolding onto the roof of a passing grey delivery truck. HARD CUT. SHOT 5 (10.0–12.5) Fast pan. He leaps from the moving truck onto wooden crates, then a controlled safe roll onto the wet street. HARD CUT. SHOT 6 (12.5–15.0) Medium tracking. He sprints, glides over the hood of a yellow taxi, glances back at the runners. HOLD. NEGATIVE: violence, weapons, crash, fight, overlay type, Mateo, Istanbul, skipped shots, celebrity extras.