The King is dead. Long live the King. And death to his enemies. Bargained away to Dawn Court, Kat must play the part of a helpless human bewitched by the Day King. But beneath the veneer of submission, she’s playing a far more dangerous game—spying for Dusk Court, and for the one person who holds her heart: Bastian. Separated from the woman he loves, Bastian has no time to rage against fate—or his queen. With his city on the brink of collapse and war brewing, he must uncover the truth before a devastating betrayal shatters everything he’s fought to protect. As the enemy’s hold on Kat tightens, secrets from the past threaten to unravel the courts’ fragile alliance. Every step brings the couple closer to a deadly choice: risk everything for love—or lose it all to the lies that bind them. With danger, desire, and dark secrets, A Promise of Lies is the epic conclusion to Shadows of the Tenebris Court, an addictive romantasy trilogy ideal for fans of morally grey shadow daddies and heroines who refuse to give up—even when death seems set to win.

In Elfhame, bargains are currency, lies are weapons, and your heart is your greatest weakness. Reeling from Bastian’s revelations, Kat wakes from her dire illness wanting nothing more than to sever all ties with the man who betrayed her. But fate has a different plan—she’s trapped in Elfhame, the fae realm where nothing is as it seems. And worse, she’s trapped with him, reliant on his touch to stave off a poison that threatens her very life. Thrust into the centre of Dusk and Dawn Courts, they must balance the two in order to maintain a delicate peace. But in a world where alliances are forged and shattered in a heartbeat, danger looms. A mysterious group infiltrates the city and spies whisper of an ancient artefact powerful enough to destroy an entire court. As enemies close in from all sides and attacks on the city escalate, Kat and Bastian must unearth deadly secrets and their own complicated feelings to survive—or risk a war to destroy faekind itself.

In the cut-throat game of court life, masters manipulate pawns—and you never know which one you are. One thing is certain: there’s no space on the board for love. A penniless noblewoman, Kat is on the verge of losing everything when she’s offered a well-paid job that could be her salvation… or her ruin. Drawn into court’s deadly intrigues, she’s given a single task: spy on the powerful fae lord known as the Night Queen’s Shadow. Bastian Marwood is handsome, ruthless, and cunning, but Kat can’t decide if he’s a threat to her kingdom or just her heart. To uncover the truth, she must play a dangerous game of desire and deceit, pushing him to reveal his secrets while protecting her own. But Bastian’s shadows have a hold on her—one she isn’t sure she wants to escape. Kat soon learns that at court, nothing is as it seems and even the best-laid plans can be destroyed in an instant. As a pawn on the board, she can’t afford to fall victim to love—only fight for survival. A Kiss of Iron is the first book in a new series featuring court intrigue, a morally grey hero, and an unforgettable enemies-to-lovers romance. Perfect for fans of Gild and From Blood and Ash.