Daniel and Ana live with their wealthy parents in
Mexico City. Daniel has a girlfriend, Mariana, while Ana is engaged to Rafa, who wants to take a job offer in
Spain. One day while running errands, the siblings are kidnapped at gunpoint and, under threat of being raped and killed, are filmed stripping and having sex. The kidnappers call their anonymous client confirming they have the video while intending to force more siblings to take part in more videos. Though returned home unharmed, their lives are shattered: they cannot talk to each other or to anybody else about the experience. Daniel and Ana fail to find their intimate video online. In time, Ana proves more resilient, consulting a psychiatrist and reconciling with Rafa. But Daniel's emotional state remains in turmoil, because he was not wholly repulsed by sex with the attractive older sister he has always loved, even though theirs was a situation of coerced rape and not love. Ana insists on Daniel joining her in therapy, but he refuses. At night, a conflicted Daniel sneaks into Ana's room and violently rapes her. Ana moves out intending on moving to Spain with Rafa, while Daniel tries in vain to make her stay and then attempts to rape Mariana after his sister rejects him. On Ana's wedding day, he buys a dagger to take to ceremony, but can't bring himself to kill Rafa. Instead he takes Rafa's drink and
ejaculates in it before returning it to his unsuspecting brother-in-law. The newlyweds say their goodbyes to Ana's family with the siblings partying ways after sharing an awkward hug. A message at the end of the film warns against a rise in
pornography using coerced amateurs. Another message claims the real siblings whose story was used to make the movie never found out what happened to the video they were forced to take part in. ==Cast==