Cowards (2008)

Gaby, a red-haired 14-year-old in Barcelona, suffers constant thefts and beatings from Guille and his pitiless gang of four. As the relevant parents tip-toe around the periphery and engage in their own useless life-games of power-plays themselves, the owner of Gaby's favorite pizzeria -- a secret mafioso boss -- may have a hint that could change things radically.