Two brothers, reunited for their father's funeral, stumble upon the entrance to a nearby cave, where they are slowly forced to confront the true, nightmarish cause of their father's death. Based on the popular Ted the Caver Internet legend 所以那到底是什么!捉急$垃圾$不错的小成本影片。前半部分一直在被吓到。这部电影一打开就让人想到俄罗斯钻井事件,但编剧还是走唯物路线了,有点小失望。$所以这些到底是什么东西?硅基生命?$电影里面有一个象征,这个象征埋下了很大的伏笔。洞穴里的冒险,3个人的悲剧。