详情介绍
本片(剧)是一部美国制片作品的科幻片，于2013年上映。对白语言为英语，目前豆瓣评分3.5(仅供参考)。
cccA young newlywed couple find themselves trapped in a network of underground caves. With her husband injured, the new bride is forced to find her way back to the surface in order to save his life. In the process, they discover a terrifying truth about the "underneath", they are not alone. Something evil is hunting them.