在这部退水之后恐怖片中,1985年，阿根廷埃佩昆遭遇洪水来袭，整片家园淹没水底，待洪水退潮，疏散居民后，此地宛若鬼城，吸引许多追求刺激的游客前来冒险。有一群拍摄纪录片的团队不顾警告深入埃佩昆，却碰上了意想不到的麻烦和危险，这才逐渐意识到，这座鬼城并非真的空无一人……
The plot revolves around a group of young people that take a trip to the ruins in order to film a documentary about Epecuen. Ignoring the warnings, and after a brief tour, they get stranded in the abandoned village. Contrary to what they thought, they begin to realize that they are really not alone.
