While struggling on a solo backpacking trip in Thailand, social media influencer Madison meets CW, who travels with ease and shows her a more uninhibited way of living, but CW's interest in her takes a darker turn.

一名天文学家和一个密码解译者发现了一些古代的隧道，不料无意中释放了致命的狮身人面怪物斯芬克斯。要阻止即将到来的灾难，他们必须去解开那些与之有关的复杂且可能致命的谜题。