这部后末日悬疑惊悚剧讲述主角完成夜班守卫的工作后，发现前一晚入睡的所有人都死了，他和一群幸存者得保持清醒，并尽快查出这场全球性流行病的秘密。

在试图穿越美墨边境寻找更好的生活后，阿曼多在一个陌生的房间里醒来，他的身体已经破碎，脖子上缝着一个Lucha Libre面具。他试图逃跑，但被一个虐待狂家庭包围，他们用饥饿的眼睛看着他。唯一的机会，阿曼多的生存在这个地狱般的噩梦是在摔跤比赛中持续与最可怕的恶棍:巨兽!

A team of Smithsonian researchers have stumbled across a lost walled Aztec city guarded by some evil spirits, including a "great flying serpent of death." As days turn to weeks, Susan Jordan, the daughter of the professor leading the expedition, assembles a team to rescue her father and his colleagues from the clutches of the ancient Aztec warriors and their horrible serpent god.