Struggling writer "James" (Alexander Skarsgård) and his wealthy wife "Em" (Cleopatra Coleman) are having a vacation on an exclusive island resort where they encounter the enigmatic "Gabi" (Mia Goth) and "Alban" (Jalil Lespert). A trip outside their compound together ends in a rather drunken tragedy and to the most peculiar of government-backed solutions to a problem that could well have seen the ritual slaughter of "James". That's quite intriguing, but the rest of this recycles that theory as an increasingly debauched and unentertaining series of scenarios are played out in front of us, presum...