After he rejected their mating bond, Brigid is resigned to working with Tyr as no more than a colleague. But when events conspire to throw them together in order to select an heir to the Court of Shadow, the pair are faced with the difficulty of their ignored bond and the reality that the Pull between them is stronger than ever. To Sway a Demon Heart is an epilogue novella in the King and Coven series following the second chance romance between Brigid and Tyr begun in book 3. This book should be read after To Wear a Demon Crown in the series.