In a Dark, Dark Wood

Nora is a reclusive crime writer, content with the routine of life in her apartment in London. She hasn't seen her friend Clare in years - not since Nora walked out of school one day and never went back. So she's surprised to receive an invitation to Clare's hen do. Perhaps it's a chance to reconnect with her best friend. But something goes terribly wrong in the eerie glass house deep in the English countryside.