Cagney's car (a yellow Corvette) has been stolen and boy is she mad. She doesn't get much help from Mary Beth, who is convalescing at home and considering quitting for good. The good news is that the second half of the sergeants exam has a question about auto theft technique.The episode introduces Hector (El Vengeador). It is later learned that Cagney's nemesis Mansfield had him murdered for his role as a drug informant in the episode ""The Man Who Shot Trotsky