A Devilishly Dark Deal

Having made his fortune from nothing, billionaire Marco Aguilar has wiped the dirt of a poverty-stricken childhood from his expensive shoes. Now he can have anything he wants—and his next acquisition is beautiful charity worker Grace Faulkner. He'll finance her beloved orphanage if she agrees to become his mistress!
Only, Grace's sweet, selfless nature and the fire she ignites with her touch shake his iron defences to the core. Tortured Marco has been driven by demons for so long—can he be saved by this innocent angel?