Rowan is the sole survivor when his entire family is struck down by the plague. Alone and grief-stricken, Rowan ekes out a living by playing music on his button box in the small towns and villages of Prosper. He lives and travels in his family's old caravan, half starved and in despair. One day, he finds he has competition: a young man playing a violin. Rather than make an adversary, Rowan suggests they travel and play together, but he soon regrets his offer. . .