A Parisian museum director believes his wife is cheating on him and so places a poisoned cigarette in the box on his desk, thus allowing chance to decide the moment of his death.
Womanizer Don Mateo helps a girl in a train when attacked by a other woman. This girl, Conchita - a cigarette maker, soon visits the rich Don Mateo at his palace in Sevillia. He falls for her, but she likes to play with him.
A young man, unsuccessful in love, manages to leave his body and tours Paris, disembodied and invisible, playing practical jokes: a row of coats walks off from a hotel cloakroom; an unattended taxi drives itself away; a row of top hats appears on the pavement.
