Manchester, the present. Michael divides his time between the job center and the pub. A chance meeting with Lee, an introduction to her Uncle Ian and a heavy night on the lash lead to a job working the door at a Northern Quarter massage parlor. After witnessing the violent death of one of the punters, Michael experiences blood-drenched flashbacks and feels himself being sucked into a twilight world that he doesn’t understand but that is irresistibly attractive. When he eventually finds out what goes on in the room below Cloud 9, Michaels’ life will never be the same again.

Young urban couple Ed and Sarah are set to begin a new life when they move from London into an isolated borders Scottish farmhouse. After falling in love with the 19th century Castle Farm and seeing its potential as a fixer-upper they are anxious to get started on the renovations. In bed on their first night Sarah thinks she can hear noises in the darkness but Ed is disbelieving saying it’s her imagination playing tricks. Persisting in her fear they are not alone in the house, she forces Ed to investigate. When he doesn’t return after a scarily long period, she goes downstairs to investigate only to be confronted by a welcoming committee of masked intruders. As she desperately searches for Ed, a terrifying game of cat and mouse ensues with the mysterious assailants. But what do they want and what horrors do they have planned for the two newcomers?