"Sleezy stuff, you are a sleazo / See for yourself, you are a zero" – goes a juvenile rap song. The film follows the first rap talent competition in the Juvenile Prison in Tököl, Hungary. It shows the preparations, rehearsals, and the contest. How can a juvenile prisoner show his talent? Rap and hip-hop is a lively musical style in prisons worldwide, constituting a complex subculture with its own hierarchies, symbols, and slang. Rap is the language of prisons. How does it sound in Hungarian?