Dexter and Rita |
I've never read the books but I felt that the Lithgow season ending was a betrayal of the character. The entire point of Dexter was that the "code of Harry" made him an outlier--from other members of society and other serial killers. He could mimic normality with the first group and therefore act as judge and jury on the other group.
I'm not saying I agree that psychopaths and serial killers can operate that way. The writing point here is not plausibility. The point is adherence to a premise.A romance that postulates, This person--no matter how bad and faithless in other regards--remains good and faithful to this one person will work...if the premise is presented and maintained.
Spike and Buffy could have worked--if the writers were willing to remain true to the characters.