In order to save her son's life, Ana embarks on a quest to find a powerful stone from the Zone of Silence in Mexico. Someone finds out the power the stone possesses and believes it is a power worth killing for.
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.
In a small town in Mexico, Miguel, a 26-year-old disabled man, lives isolated from the world because of his mother's overprotection. When Miguel becomes interested in the most beautiful girl in town, he knows the true cost of her freedom.
