When Raini desperately needed help, she went to the one person who she knew could save her dying friend . . . her secretive and ruthlessly powerful anchor, Maddox. His price was that she grant him access to her life, yet he's still determined not to form the anchor bond with Raini. That rejection stings, even while she can't stop her body - or her demon - reacting to his presence.

Maddox is a descendent, a rare breed of demon possessing angelic blood - and Raini knows he'll let someone close when hell freezes over. As a succubus, she's used to men wanting her uncontrollably - and used to having all the power. But while Maddox wants her strictly on his own terms, for the first time she can remember Raini's struggling to keep her own emotions in check.

Yet when someone - or something - starts to target Raini, Maddox's protectiveness goes into overdrive. Suddenly he's finding it harder to keep his secrets and his distance, for nothing seems to matter as much as Raini. As the threat escalates into all-out war, they both have to decide: can they trust the other to catch them if they fall?