Forbidden passion blazes between a brother and sister in this sexually delirious, rock 'n' roll romance. Working from a script originally written for Francois Truffaut, boundary-pushing director Valerie Donzelli spins a deliciously dark adult fairy tale in which the relationship between aristocratic siblings Marguerite (Anais Demoustier) and Julien (Jeremie Elkaim) goes from playfully flirtatious to passionately erotic-an affair that tests the limits of what society will accept. A provocative fable about what we're willing to risk for love, "Marguerite & Julien" is a one-of-a-kind romance that transcends time, reason, and moral boundaries.