Gerard Bedekarra (Samuel Le Bian) which everyone name simply a DB - " the right hand " the boss of one of the Parisian gangs. It had very simple task - to meet people from other gang and to exchange drugs for money. But all has gone not how it is necessary. Result of "arrow" - five corpses, some kgs of drugs and 350 thousand dollars. And all this has got to that only thing who has survived. That is a DB to which now needs to hide somewhere. And it finds such place - a corrective institution for the minor offenders, located far from Paris, in a provincial solitude. But "bratki" from "obkradennoj" gangs which the police is afraid even, find a DB here again...