Lisa is a young woman who disappears without a trace whilst hiking alone along the infamous GR5 trail. In her memory, close friends, her father and her ex-boyfriend set off to complete the GR5 trek five years later to commemorate their loss. The mystery of Lisa’s disappearance has never been solved and many questions remain unanswered. Did she have an accident or do cryptic entries in her diary point to suicide? Or was it something more deliberate? The journey quickly becomes intense and arduous as conflict within the group derails them. When new evidence is unearthed about Lisa’s final journey there is a renewed hope of finding her, turning their expedition into a pursuit for the truth.