Scared But Swift

An artwork for the first day of inktober 2017. A lady scared holding a knife full of blood.
What is the story behind it?
Take you own conclusion.

First i did a pencil and ink drawing, based a little on Taylor Swift look.

Then I've scanned it and put the colors on photoshop. I've tried to add more of likeness to it, but I guess it losts the scared expression

Finally, I couldn't come up with a decent background, but maybe in the future I fulfill it.