He thinks he's safe up there. But he'll never be safe from you. The Heights is a tall, slender apartment building among the warehouses of Tower Bridge, its roof terrace so discreet you wouldn't know it existed if you weren't standing at the window of the flat directly opposite. But you are. And that's when you see a man up there - a man you'd recognize anywhere. He's older now and his appearance has subtly changed, but it's definitely him. Which...