Bungo is released from prison to find his son Kenichi in the care of strangers. Teruko, the woman originally looking after the boy, was forced to leave town and sell herself into prostitution. Bungo and Kenichi, in their search for Teruko, arrive in a new place and find work running a peddling stall for the upright Tatsumaki family. However, the drifting father and son soon fin...