Desdemona lives on an isolated island with her strange family: her father Mario, her stepmother Dulcinea and her mentally challenged sister Paulova. As the only inhabitants on the island loneliness and desolation engulf all members of her family. Desdemona tries to ward off her boredom by taking long walks along the beach or engaging in acts of self-gratification. She often tries to seduce her own father Mario to engage in acts of a sexual nature. Their daily routine is interrupted by the arrival (by boat) of a robust male stranger who brings friction into Desdemona's family.

在某个海滨小镇的角落里，有一爿富贵庄园。在庄园内，隐居着一个鲜为人知的女富豪。她名叫多莉安·格雷（莉娜·罗梅 Lina Romay 饰），虽然只是如花的年龄，却坐拥千万家产。关于她的私人生活外界鲜为人知，而人们又分外感兴趣，尤其是多莉安还有一个双胞胎的姐妹，关于她的下落人们百般猜测。多莉安的生活骄奢淫逸，并且她似乎能与那个患有精神病的妹妹共同感受来自于身体上的愉悦，这也为姐妹俩的生活蒙上一层神秘而传奇的面纱。某天，一名妇女杂志的记者（莫尼卡·斯文 Monica Swinn 饰）拜访庄园，她希望将格雷姐妹的故事写成报道。多莉安也在记者的诱导下，道出了她和妹妹的故事……

贾斯汀从小失去父母，被人收养到15岁。她从没想过，自己的人生会多么坎坷。从15岁到21岁的6年间，她受尽折磨、凌辱......

Spending her holidays on the Swiss/Italian border, Margareta (Lina Romay) meets charming Sandra Mauro (Monica Swinn) and her husband. She agrees to stay in their house for the rest of her vacation, unaware that they are going to use her for smuggling diamonds over the border. There they get a little 'deeper' into knowing each other, but one night she awakens to strange noises and finds the couple brutally murdered in their living room. Margareta, deeply traumatized and unable to speak, is taken to Dr. Antonio's asylum. Antonio tries his very best to get her to speak and to reveal the events of the dreadful night. His attempts are not unselfish, since every member of the medical staff has already tried to be the first to find out where the missing diamonds are hidden. One night a mysterious black robbed person kills one of the nurses. Is this just a random attack or has somebody tried to get rid of a possible competitor. Only Margareta, who saw the killer, is able to uncover the mystery