Fourteen-year-old David (Thomas Turgoose) is spending the summer hanging out with Emily (Holly Grainger), the only other teenager in his trailer park. When her mum, Sharon (Susan Lynch), loses custody, Emily refuses to live with her father and convinces David to help her hide in a cave. While he brings Emily supplies and keeps her secret, the police investigate her disappearance – and soon uncover Emily's relationship with her mother's boyfriend, Steve (Rafe Spall), igniting David's jealousy.
The film received mixed reviews from critics. On the review aggregator website Rotten Tomatoes, 55% of 22 critics' reviews are positive, with an average rating of 6.2/10.[2]