Felix walks the same way to work through Southampton every morning, and the same way home again in the evenings. His life up to this point feels like one day repeated over and over; a speck of silt caught in the city's muddied waters. Sometimes it is all he can do to sit and watch while the urban sprawl races indifferently around him. But when the city stares back at him, one evening after work, everything changes. He doesn't see...