Can a demon's heart of ice be thawed? Ash may have escaped death several times, but now things are finally looking up. The doppelganger is gone, she's dating Leo, and the Venantium are staying away from her - for now. But a new threat rises from the Darkworld, and only the fortune-teller knows the true extent of the danger they're in. Lucifer, a sorcerer who did the impossible and cheated death through escaping to the Darkworld, is on the move. Now his second-in-command, Mephistopheles the demon, is loose in our world - and will do anything to win Ash over to his side. The Venantium fear a repeat of the Demon Wars, the demonic invasion that wiped out the Blackstone family. But there's more to those events than the records reveal. When Ash finds the lost diary of Melivia Blackstone, she starts to dig into the past to find the town's forgotten history - leading to a revelation that shocks her to the core. Leo seems to be the only person Ash can rely on, yet can she truly open up to him, knowing what she is? Blackstone's dark history is rising to the surface, and it seems even memory can lie. The worst betrayal waits around the corner, and Ash has to decide whether to trust Leo with her darkest secret, even when it has the potential to destroy them both...