Follows a family seeking shelter in their neighbor's bunker, when the American economy is in collapse, and the danger inside is greater than outside. 　　译文(3): 当美国经济崩溃，内部的危险比外部的更大时，跟随一个家庭在邻居的地堡里寻求庇【资源囤-ZiYuanTun.Com】。