Three women from three different generations and walks of life find themselves in a very hot, semi-deserted Spanish town. Patricia is a 17 year old roaming Spain in search for a certain man; Sol is 27, a door-to-door salesgirl in dire economic straits who has just been thrown out of her apartment; and Virginia is a middle aged housewife, who after 20 years decides to start a new life. These three spend a very unique 24 hour period together, often acting, as the title suggests, as modern day "witches".

A set of nine stories whose central theme is eroticism. The different directors of the film deal from philosophical aspects to others that are almost pornographic, but always with a common denominator: sensuality.

Elena, a shy and unmarried girl, belonging to the upper middle class and somewhat marginalized from the general environment, embarks on a trip to the family farmhouse one morning, and when she returns to the city that same day, at night, she is forced to take a strange woman in her car.

They are the first and the last, those who imagine stories and give voice to the characters who live them. However, they never speak. But now, they emerge from the shadows of a poorly lit room and tell their secrets, their tricks, their influences; they tell their own story, that of those who face the blank page, the absolute nothingness; that of those who are the true authors, those who create and destroy entire universes. They are the screenwriters.

The abusive professional relationship between Luis, an intransigent painter, and Ágata, his traumatized model, takes an unexpected turn when she finds a mysterious self-portrait of him…

When, in a very strict Catholic school, a teacher enters a bathroom and surprises two students engaged in forbidden sexual practices, some of their classmates do not know whether to remain silent or rat out their own friends when questioned by school authorities.

Luci, Graci and Mar­, three sisters that make a comedy trio, go to the wedding of their father with a woman who is 45 years younger than him. During the feast Luci's husband dies in an accident. Despite the tragedy, the trio have to fulfill their commitment acting during August in Benidorm. The widow discovers thanks to a notebook that her husband cheated on her, so she decides to flirt with everyone.