'Starting Line' is a story about addiction, mental health, community, sport and friendship. We follow our three main characters Enric, Mireia, and Toni as they begin their intensive rehabilitation through sport with their final goal being to run their first ever mountain half marathon. With each of them having different backstories, they find common ground and a community of friends in Sport2live, an association in Barcelona (Spain) that helps recovering addicts to stay sober by prescribing sport and creating a positive, safe social environment around them.