Beiste MacDougall has only just found himself as laird of his clan after a brutal attack from Vikings leaves his father slain. On the night of his sire's death, a beautiful woman comes to his castle begging for help, calling upon a vow their clans had made years before. Though he'd rather wallow in his pain, Beiste is tempted by the lass, the secrets she holds, and the chance at retribution she brings.

Vivacious Vivienne has finally won her family's approval by getting engaged to the wealthy and upright John Vandergrift. But when threatened by a vicious blackmail scheme, it is to her childhood friend that Vivienne turns; the deliciously wicked Viscount Dashiell. Lord Dashiell promised himself long ago that his friendship with Vivienne would be the one relationship with a woman that he wouldn't ruin. He agrees to help her just to keep the little hothead safe, but soon finds that Vivienne has grown up to be very, very dangerous to all of Dash's best intentions.

When Lady Emma Carlisle's twin sister jilts the wealthy and influential Duke of Ashford, their distraught parents pressure shy Lady Emma to marry the duke in her sister's place, dashing her hopes of a love match. Lady Emma is determined to make the best of the situation, but her new husband is cold and aloof and wants nothing to do with her. In his quieter moments, she catches glimpses of a thoughtful and intelligent man she'd like to know better. If only he weren't determined to keep her at a distance.

The Duke of Brandon is London’s most infamous rake. But his world crashes to a decided halt when the sins of his past come back to haunt him in the form of one small she-devil of a child who has green eyes just like his. To make matters worse, his disapproving grandmother has decided that he must marry or forfeit his inheritance. Now, he has no choice but to raise a daughter, find a wife, and keep his harridan grandmother from discovering his sordid secrets as the founder of the Wicked Dukes Society.

Lady Tansy Francis has been a loyal lady-in-waiting for most of her life. In the eyes of the ton, she has come to London for the formal betrothal announcement of the princess who is like a sister to her. But secretly, Tansy has become caught up in the plans for a revolution in her homeland. She finds herself with no choice but to join forces with the last person she should ever trust, a coldhearted man who is feared by many: the king to whom the princess is about to announce her betrothal.