This film is simply just 'introduce' a cult's immoral sadism culture. SPOILER ALERT. SPOILER ALERT. If you don't mind reading a spoiler to save 2 good hours of your time, then please continue reading.
SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT. SPOILER ALERT.
Old men and women will be killed by letting themselves fall from a cliff. If any of them hasn't died yet after falling from the cliff, they will smash their heads with a hammer till they die.
After that, one of the foreigners will be chosen as their queen, and the rest will be killed one by one. In the end, the queen will be manipulated by the cult to choose her own boyfriend to be killed. And that's all. This film ends just to show the entire cult. No action of saving themselves or something.