Magdalena makes a journey to find her son, who has disappeared on his way to the Mexican border with the United States. Her odyssey takes her to meet Miguel, a man recently deported from the US. They start to travel together, Magdalena looking for her son, and Miguel hoping to see his mother again.
On a gloomy Sunday in Mexico City, three friends in their twenties look for a female friend that disappears at an after-party. As they believe the worse could be happening, and while confronting characters and situations that represent a fraction of the problems of contemporary Mexico, their dreams, concerns and fears come to light.
Eight friends travel to a cabin in the woods to celebrate their high school graduation.
A violent and alcoholic gold prospector lives with his wife near the border. She is convinced that a demon is stalking them, and he thinks his wife is cheating on him. Blinded by jealousy, he decides to seek both his wife’s lover and the demon to strike them down.
Three friends have a special mission: find some keys lost in a pile of dead leaves. It may seem a simple task, but it will turn into an odyssey when it confronts them to their fear to grow up. This afternoon, as trivial as it may sound, could change the course of their lives.