简介：<p>　　Whileonahuntingtripintheisolatedwilderness,afatherandhisadoptedteenagesonareturnedintothepreyofunknownassailants.Theyareunexpectedlyjoinedintheirfightforsurvivalbyastrangerwhorevealsthedisturbingtruthabouttheson'sbiologicalfather,aninternationalcrimelord,andwhythatcrimelordhassenttrainedassassinstokilltheteenager.</p>…