Brimstone (Hancock)

A match made in hell The adopted daughter of the daemon king, Lily Santiago has lived her life in darkness. After one glimpse of desert sunlight, she begins to understand what she's been missing. Michael D'Arcy Turov might be heir to the throne of hell, but he has firmly rejected that legacy. All he wants is to play his guitar… Until he meets Lily, and her kiss awakens the Brimstone burn he's long suppressed. A pawn in the war between her foster father and rogue daemons, Lily is determined to let Michael keep his freedom. But what if his desire for her is enough to take him back to hell?

Stranger, Seductress or His Salvation?  One hundred years ago, Adam Turov, master of Nightingale Vineyards, bartered his soul for freedom from the Order of Samuel and their Rogue daemon allies. But he didn't know true damnation until Victoria D'Arcy crossed the billionaire vintner's threshold...; Sworn to protect her, Adam must resist with every fiber of his being a voice that sounds like an angel singing and her potent charm.  An unwilling pawn of the Order, Victoria must betray Adam to save her young son. Yet the more time she spends at his estate on her clandestine mission, the harder it becomes to deny the Brimstone heat scorching a path of desire between them...;

BETWEEN DESTINY AND DESIRE  Damnation is John Severne's inheritance, and stalking the accursed his legacy. Kat D'Arcy has her own ill-starred birthright. The strange gift that runs along her maternal line dooms her to a life trapped between daemons and those who pursue them. But Severne is unlike any daemon hunter she's ever known. The Brimstone in his blood arouses every fiber of her being.  For Severne, Kat is the key to his salvation...;until she becomes much more than that. As the ultimate danger closes in on them both, Severne must decide if he can abuse Kat's trust-;and betray his own heart.