"London, April 1812. On the eve of eighteen-year-old Lady Helen Wrexhall's presentation to the queen, one of her family's housemaids disappears-and Helen is drawn into the shadows of Regency London. There, she meets Lord Carlston, one of the few who can stop the perpetrators: a cabal of demons infiltrating every level of society. Dare she ask for his help, when his reputation is almost as black as his lingering eyes? And will her intelligence and...

Lady Helen has retreated to a country estate outside Bath to prepare for her wedding to the Duke of Selburn, yet she knows she has unfinished business to complete. She and the dangerously charismatic Lord Carlston have learned they are a dyad, bonded in blood, and only they are strong enough to defeat the Grand Deceiver, who threatens to throw mankind into chaos. But the heinous death-soaked Ligatus Helen has absorbed is tearing a rift in her mind....