Siren's Song

Siren.
That's what they call her now.
The latest addition to the Gotham crime scene.
But what happens when she unknowingly falls for the very one who seeks to bring her to justice?
This is the story of Isabelle Napier.

A/N: I'm not following, in any way, the story line of The Dark Knight. This is just an idea I'm toying with. I'm not even sure if I'll keep it going. It all depends on what kind of response I get. *hint*