To avoid a ruinous scandal after one desperate mistake, Miss Camilla Antonius enters a devil's bargain with the Prince of Envy, who whisks her away to the Underworld where her true nature is awakened-and where they must avoid the most dangerous trap of all: love.

Sinner. Villain. Ruthless.These are wicked names the Prince of Envy welcomes. They remind him what he isn't: a saint. And when a cryptic note arrives, signaling the beginning of a deadly game, he knows he'll be called much worse before it ends. Riddles, hexed objects, anonymous players, nothing will stand in his way. With a powerful artifact and his own future at stake, Envy is determined to win, though none of his meticulous plans prepare him for her, the frustrating artist who ignites his sin and passion like no other. Talented. Darling. Liar. The trouble with scoundrels and blackguards is that they haven't a modicum of honor, a fact Miss Camilla Antonius learns after one desperate mistake allows notorious rake and satire sheet legend Lord Phillip Vexley to blackmail her. And now it seems Vexley isn't the only scoundrel interested in securing her unique talents as a painter. To avoid Vexley's clutches and a ruinous scandal, Camilla is forced to enter a devil's bargain with Waverly Green's newest arrival, enigmatic Lord Ashford Synton, little expecting his game will awaken her true nature . . . Together, Envy and Camilla must embark on a perilous journey through the Shifting Isles from glittering demon courts to the sultry vampire realm, and encounters with exiled Fae while trying to avoid the most dangerous trap of all: falling in love.