Nelson Moss is a Bulldog of no club, the steady weight other pups lean against without asking. Most evenings Nelson Moss sketches old human shapes on rooftops in chalk until the lanterns are out and the soup stalls close. There is a long running rumor that Nelson Moss once swapped a chip of blue tile from beneath the flying den for a better story and called the trade fair. Nelson Moss suspects that bravery is mostly stubbornness with a better reputation.