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.
Nestor wants to go live with his sister in the US, nevertheless, he is the only one who lives with his mother and he can't leave her alone.
Sebastian is 24 years old, his mother is dying of cancer, and their relationship is in tatters. All he has left are escape fantasies and memories of happier times.
