《追寻欲望的边界：罪恶与激情的交织》mi医学上是什么意思

　　A wealthy, decadent count convinces a disillusioned playboy that they shall murder one another's relatives, to get away with the perfect crime. The count murders the playboy's unpleasant wife. Now the playboy finds he cannot keep his end of the bargain, while the police finger him for the murder