Lovely, but uptight young lass Sandy sheds her inhibitions and decides to happily indulge in group orgies in both San Francisco and Las Vegas after her doctor informs her that she only has a few weeks left to live.

弹出片名前的5分钟还有女孩跟医生的对话，交待一下原因，引出“狂欢”，剩下的一句对话都没，全是话外音和语气助词，开始了无剧情的集体“狂欢”。 因为聚焦“狂欢”改变了女主的生活，治好了女主的绝症，所以全片没有一打一，没有二打一，甚少二对二，全是多对多的大战，场面混乱。