The premise is pretty basic: A husband chains up his unfaithful wife in the basement while he tries to cure her vampirism.
And what do I see is going to be the plot of next Saturday's Sci-Fi Channel Original? Pretty much the same thing, judging by the trailers. Oh well. It was bound to happen, I guess.
ETA: Further reading informs me that the two leads do not have a husband/wife relationship. They don't have any relationship at all, apparently, until the male character sees and becomes infatuated with the female vampire and kidnaps her.
So, he's a stalker. Ugh. My idea is better.
