Two female vampires spend centuries on the run from an order of their own kind, who object to women becoming undead. They hide out in a seaside town, where one uses a brothel as a means to find men to feed on, while the other forms a bond with a terminally ill boy - but their past soon catches up with them. Horror, starring Gemma Arterton, Saoirse Ronan and Jonny Lee Miller.

Residents of a coastal town learn, with deadly consequences, the secret shared by the two mysterious women who have sought refuge at a local boarding house, the Byzantium.