Trevorisa16yearold,sometimes-violentskinheadwithnoregardforauthority,andwouldratherspendhistimestealingcarsthansittinginthedetentioncentretowhichheissent.Hissocialworker,HarryParker,triestodohisbest,butTrevorisonlyinterestedwhenthere'ssomethingthathecangetoutofit.TheauthoritieswithinthecentretrytomakeTrevorconformtothenormsofsociety,buthetakesnonotice,andwouldratherspeakinatorrentoffour-letterwordsandracialabuse.