As with the other image I used a blue filter on the background. I aimed it more behind the model directly and toned down the power so I would be able to create a lighter blue on my white paper.
The front/main light is off camera right, this allows me to create interesting shadows and personality within the image.
With the models head down the light is able to cast shadow across the face from the hat as well as on the neck from he jaw. This places a sense of mystery for the model.