Mark of the Fallen (Dark Fallen Angels Book 1)

I thought I made a deal with the devil. Turns out he’s a fallen angel. Not only is the wickedly attractive Dominick Vicario the head of an underworld family, but he's also an immortal fallen angel--and he believes I'm destined to be his mate. Escaping from him isn't an option, especially when the demons start hunting us. Devilishly steamy!