Earth Border Zone

The stolen police spaceship skims past a contested planet where Earth’s orbital markers flicker like dying lanterns against the void. Jo’s manipulated distress signal pulls the Doctor toward this frontier, a swathe of star-strewn darkness thick with the scars of war. Scarred ore scows drift as gray hulks beneath fractured solar wings, while blockade cruisers split the silence with clipped military cadence. The air in the bridge tastes of ozone and recycled panic, every alert klaxon slicing deeper into the crew’s crumbling composure. The planet’s shadowed surface looms below, a silent partner in the Master’s trap, its orbital lanes choked with Draconian jamming that forces the Doctor to trust the ship’s jury-rigged gyrocompass and his own failing memory of lanes that no longer exist on any official chart.