Bare knuckle fighting sits at the edges of American sport, a discipline with roots in Irish tradition that still operates largely outside formal regulation. The film follows fighters who step into makeshift rings and backyard circuits, trading punches without gloves or padding, and asks what draws people to a contest with so few rules and so little institutional protection. Two combatants at a time face off, and the camera stays close on the preparation, the risk, and the toll the sport takes on bodies that have no athletic commission looking out for them. Rather than glamorizing the violence, the film treats it as a window into a subculture that exists because boxing and mixed martial arts have left something unaddressed: a demand for fighting stripped down to its rawest form. The absence of oversight becomes the film's real subject, showing how fighters organize, train, and compete in a space that the mainstream sports world has chosen to ignore.