Free Online HD on Lookmovie. Marce, his wife Adriana, his two sons, Mario and Jacqueline, and groom it, Carmelo, are the only members of Aztlan Circus, who wanders through the villages of Texcoco, north of Mexico City. The tightrope is the history of resistance in this family that persists in taking forward an old-fashioned circus because she is convinced of the importance of his art.