Professor Hermes conducts a research on fear, for which he passes contract with a patient to live a supposedly empty mansion. He's counting on his assistant Chico Mota to play a phantom, but soon comes about that there are phantoms (plural) in there.

Costa is travelling from Africa to London, and wishes very much to his nephew Amadeu, and see by himself how well he has been invested large sums of money he is been sending him. Amadeu 'borrows' for 24 hours a wife, a villa, a car, and a servant - for he has been lies to his uncle all the time. All goes well. But, Costa decides to prolong his stay for two weeks...

Ana Maria loves a modest guitar player, Júlio; when she herself in a 'retiro' (typical fado tavern), public and critics rend major applause. Fame brings about new friends, namely bohemian young who play and sing the fado with her, and not so young men but who rich and powerful enough to patronize her, promote her, and wish to become intimate with her. Júlio the guitarist feel betrayed, and he sets his mind to depart to the African colonies, to leave her forever. Knowing that he's going to embark, Ana Maria's heart between her first love, and the appeal of the rich and famous.