The invisible fight
USSR-China border, 1973: Young soldier Rafael is on guard duty when the border falls under attack from flying Chinese kung fu warriors, leaving him as the sole survivor. Utterly fascinated by the long-haired martial artists who easily dispatched his fellow guards, all while blasting forbidden Black Sabbath music from their portable radio, Rafael is struck by a revelation: he too wants to become a kung fu warrior. Looking for mentorship but with l...