This document outlines the characters, plot, and production details for a proposed film titled "How to save a life". The film follows 17-year-old Saffron whose older sister Sophie struggles with alcoholism, which affects their family. Dealing with her mother's death and sister's addiction, Saffron begins acting out and gets into trouble. She finds support from her music teacher Mr. Lucas. The film explores Saffron's journey as she copes with these hardships and finds an unexpected friendship with fellow student Freddie.