Nina is a 20 years old girl from Valladolid who lives with her divorced father, an autoritarian and conservative man. Trini is of the same age and has lost her mother. For both Valladolid and their families have nothing to offer and therefore they go on a risky voyage to the Costa del Sol at the south of Spain.

A medieval alchemist (Klaus Kinski), knight (Harvey Keitel) and priest (Fernando Rey) mistake a flying-saucer alien for a dragon.

Sofia introduces her three adult daughters to her new lover who is their age and happens to be a woman. The women, in particular Elvira find it extremely difficult to accept their mothers sudden apparent sexual reversal. The news pushes the neurotic Elvira to the point of nervous breakdown. Sol, the youngest daughter, writes a lude rock song about it and performs in front of them at a concert. The daughters plot together on how to get their mothers new girlfriend, a native Czech, and brilliant pianist, out of her life. Their plot goes terribly wrong and turns the film from a light-hearted comedy, into mildly amusing drama.