Rosario is 11 years old, he lives in the suburbs with his grandmother, a sick woman who spends time watching TV. He is the leader of a small group who spends his days between games rooms, small crimes and dangerous challenges. 11岁的孤儿罗萨里欧在那不勒斯的街头与贫民窟游荡。为了生存，他每天都必须面对残酷的争斗，从不知道世界上还有爱的存在。当然，他很快落入到一个从事恐怖活动的秘密团体里。组织头头给他灌输许多残暴不仁的想法。有一天，他被派去执行一项“特殊任务”：他将乘上地铁，驶往一个不知终点的目的地……
