Set against a soundtrack of Clash, Sex Pistols, Ruts, and Ramones records, sixteen-year-old Joe sets about enjoying his newfound freedom, which in the summer of 1977 means hard-drinking pubs and working-men's clubs, local Teds, soulboys, disco girls, and a job picking cherries with gypsies. A joyride to Camden Town in North London takes him to see his first band, but a late-night incident back on the streets of Slough changes his life forever.
The second part of the book takes place in 1988 and finds Joe in China, receiving bad news in a letter from home. He buys a black-market ticket and takes the Trans-Siberian Express back to England. During this journey, he reflects on the events that have filled the intervening years, eventually returning to that night in 1977. Siberia passes in a series of recollections and romance with a Russian woman, Joe arriving in Moscow during the days of Mikhail Gorbachev, continuing to Berlin, where he crosses the Wall in the early hours. More trains take him on to Slough.
The third section of Human Punk captures the main characters as they reach middle age. They are older but little wiser. Slough has changed, but not too much, the spirit that drove Joe and his friends as boys stronger than ever. He makes his living in a range of ways, one of which involves buying and selling secondhand records. His punk beliefs remain solid. Life bounces along, until a face from the past emerges from the haze of a misty morning and forces him to stop and confront his memories once more.