British director Tom Harper's debut feature is a coming-of-age drama/thriller. Teenagers David (Thomas Turgoose) and Emily (Holly Grainger) have grown up together in a caravan park on the windswept Norfolk coast. When it emerges that Emily is to be sent away against her will to live with her father, David agrees to help her hide out in a remote cave on the beach. But as fears grow that Emily has been kidnapped and a large-scale police search gets underway, David finds himself swept up in a situation out of his control and resorts to drastic measures to protect his friend. Steven Mackintosh and Rafe Spall co-star.