The Devil's Kiss

I have walked this earth for untold ages. I am the evil every pure soul fears. The villain of every story ever written. Humanity's worst nightmare. At least, that's what I am told. But I am no little red man with horns and a pitchfork. No. I'm much worse than that.
Cold.
Calculating.
Callus.
I am all of these things.
Until I see her.
She is the angel I have never wanted to be. Selfless. Kind. Beautiful.
But can the Devil truly fall in love? Can one with no soul have a heart?
She has her own demons. Relentlessly, her past chases her. Refusing to let her go. Can I save us both? Or will Hell consume us both?