Lucio, a prestigious university professor of literature, takes a course at a school in the area where he grew up, in the suburbs of Buenos Aires. There he will try to help his father to save Dilan, a student hounded by a group of drug traffickers.瘸子教官吊着一条胳膊，四名大兵紧随不离，在楼前等了几分钟，很快有三十几人赶来站成两排，看样子这些应该是眼镜蛇部队的候补，他们乘坐两辆装甲运兵车驶出庄园，楚翔和詹姆斯不紧不慢的跟在后面，走了有一半路程时楚翔和詹姆斯超到前方等待，要动手了，再走就进入亚马基市区，如果在那里行动会被丧尸打乱计划。