Paz, a kind woman, has allowed everyone around her to treat her as if she were worth nothing, keeping silent so as not to hurt feelings. Until one day, in her head, a phenomenon forces her to express what she feels.
Sara helps her little brother Tomas to overcome his fear of the monster under the bed, but it is harder to protect him from his violent and authoritarian father.
On the run from the police, an Arizona man crosses into Mexico and gets deeply involved in drug trafficking, with the help of modern technology.