Matilde is a nun convinced that faith moves mountains. She secretly begins a mystic fasting to end what she considers to be the second great flood. Elena is a thin and fashion-conscious woman ashamed of her daughter's chubbiness. She's willing to do the impossible to make her daughter Linda thin so Linda will look like a little princess on the day she receives her first communion.

After years of suffering from a sleep disorder, Asunción turns to a specialist who will help her discover the causes of her insomnia.