Parkour is the subject here, practiced by a group of traceurs who treat the city as a training ground rather than an obstacle. The film follows them as they run, jump, and vault across rooftops, railings, and walls, using the sport as an outlet for anger and frustration that has nowhere else to go. Others describe a simpler pull: the physical feeling of contact with concrete and stone, and the sense of belonging that comes from moving through a place most people just walk past. No single trainer or competition drives the film; instead it stays with the practitioners themselves, letting their reasons for climbing back up and jumping again carry the story. The sources here are sparse, so this account of the film stays close to what little is confirmed about its subjects and their motivations.