由于她的身份，Severina不得不幻想被他人虐待和欺负，并从中获得乐趣。由于无法忍受，她跑到妓院卖身，因为她只能在丈夫来访期间（下午2点到5点）出卖自己的身体，因此她获得了“白日美人”的称号。从最初的抵抗到完全解放，塞维丽娜得到了极大的满足和快乐。在此期间，她遇到了职业杀手Marcel（Pierre Clémenti饰），Marcel被白天美女的美丽和神秘所吸引，但也将对方带入了现实和幻想的混乱中
A former aristocratic family faces financial hardship and their daughter is introduced to a nice man in the auto repair business, the hope being that a marriage might be of economic assistance to the family. The daughter's family finds it hard to accept this kind of idea and the young man is uncomfortable with the difference in their social standing. However, everything works out in the end and a happy marriage takes place.
