The last thing Eddie Mills (Larry Clarke) wants to do is go home to deal with his dying Dad (Brian Dennehy). But the Catholic guilt gnaws at him, and he returns home to his crazy family, an overbearing step-mother (Leslie Ann Warren) , and his bear of a father. Once there, Eddie is confronted with a revelation that forces him to deal with the past he has always avoided....
多年前科学家进行了一项创造完美人类的饰演，没想到实验过程中的细胞分裂不均匀导致了这个实验只成功了一半，另一半则完全失败。科学家创造出来的这对双胞胎兄弟一个是完美人类的典型――德智体美全面发展的高大的朱利斯（阿诺•施瓦辛格 Arnold Schwarzenegger 饰）；另一个则是人类所有缺点的集合体――小矮个文森（丹尼•德维托 Danny DeVito 饰）。兄弟两一出世就被分离，朱利斯被科学家送到南海的一个小岛上抚养长大，而弟弟则在孤儿院度过了他的童年。...
