There's sin, and then there's literally going-straight-to-hell sin... Being in lust with my dead brother's wife pretty much guarantees that one day I'll be the devil's bitch. But Eden Gordon works with me, so it's getting harder and harder to stay away. I promised my family — and him — I would, though. My days as an MMA champion are behind me. But whenever I see her, with those wicked curves and soft mouth created for dirty deeds, it's a knock-down fight to just maintain my distance. "Hard Knox" becomes more than just the name of my tattoo shop. However, surrendering to the forbidden might be worth losing everything...