An off-the-wall comedy set in the world of the Bystanders - invisible immortals who watch over their human subjects and intervene in (or interfere with) their lives.
When 4 American tourists - Sofia, Carl, Belle and Michael - go on a ghost tour, they get much more than they bargained for, when the ghosts of an evil Doctor and his last patient victim trap them in the old abandoned psychiatric ward.
Four friends on vacation discover that their isolated rental property is already occupied by a seemingly friendly older couple. A night of unimaginable terror ensues…