Cynthia is a horror film about the 'perfect' couple and their desperate obsession to have a child which descends into a terrifying dark comedy.

A married couple rents a beachside Airbnb, only to be surrounded by peculiar neighbors and occurrences. They soon discover they are in the grip of a mysterious cult and their ancient sea god.

A priest, a rabbi and a flight crew team up to save their flight from a pandemic of demonic possessions.