Unknown Person

Struggling to find his place at Oxford University, student Oliver Quick finds himself drawn into the world of the charming and aristocratic Felix Catton, who invites him to Saltburn, his eccentric family's sprawling estate, for a summer never to be forgotten.

Several friends travel to Sweden to study as anthropologists a summer festival that is held every ninety years in the remote hometown of one of them. What begins as a dream vacation in a place where the sun never sets, gradually turns into a dark nightmare as the mysterious inhabitants invite them to participate in their disturbing festive activities.