Very nice indeed! I think this is one of the better Lucy/Saxon fics I've read, because you don't try to make it too artsy or convoluted. The last line is perfect, of course!

I just wanted to mention one thing: "Lucy Rosewood was a prisoner in a cage that would never stop." That's kind of a strange mixed metaphor; I'd go for "with no hope of parole" or something along those lines.

Anyway, nice job!