At the breaking point of their dysfunctional marriage, Cass and Gav take a trip through Serbia. After meeting a mysterious local, Saint Peter, who eagerly offers to be their guide, the couple embark on an impromptu sightseeing expedition that soon takes a series of sinister turns.
![Eight Eyes](https://image.tmdb.org/t/p/w342/uJZC2uoqYtyuDIFoGEeHt4MOqUw.jpg)