Sinfonía erótica

The marriage of countess Martine is a farce, Martine seems to be only an obstacle on the way to her fortune, which her husband, Armando wants to seize. She is repeatedly warned by maid Wanda about her husband's sinister plans after returning from an institution. When one day the attractive nun Norma is found wounded in front of the entrance to the common property, Armando decides to subject her sexually and to submit to her as a "toy". After Martine increasingly desperate about her husband's affair with the bisexual teenager Flor she finally seduces the nun. Flor and Norma fall in love and want to flee. Both are caught by Armando in passion and, while making love, pierced with a sword at the same time. As a result, Armando increasingly despairs of his deed. After repeatedly refusing to give in to his wife's sexual advances, he finally falls on her so violently that it appears that she is dying of the consequences.