1970年侵略越南的夏季,美军第7集团军某连接到潜伏命令。上尉马丁带领100多名全副武装的士兵.悄悄地进入了预定潜伏地带。周围都是越军重兵把守的要地,马丁派出几十个身强力壮的士兵到河谷背石头修筑掩体,其他人原地警戒待命,不准喧哗,不准吸烟,以免被发现。 Aggression in Vietnam in the summer of 1970, the U.S. Army 7th Army connected to a latent order. Captain Martin led more than 100 heavily armed soldiers quietly into the scheduled lingering zone. Surrounded by the Vietnam military heavily guarded place, Martin sent dozens of capable soldiers to the back of the river to build bunkers, the rest of the people on standby alert, no noise, no smoking, so as not to be found.